diff --git a/src/crkeng/app/templates/morphodict/about.html b/src/crkeng/app/templates/morphodict/about.html
index 030232af7..a6fe3c92b 100644
--- a/src/crkeng/app/templates/morphodict/about.html
+++ b/src/crkeng/app/templates/morphodict/about.html
@@ -51,6 +51,12 @@ <h3 class="prose__heading"> Spoken Cree — {% orth 'nêhiyaw-pîkiskwêwina' %}
     based on recordings of
     <a href="https://speech-db.altlab.app/synth/speakers/">Dolores Greyeyes Sand</a>,
     a Cree speaker from Maskêko-sâkahikanihk, Saskatchewan.
+
+    <h3 class="prose__heading"> English semantic classifications</h3>
+    <p>The computational semantic classifications for English is based on the work on <a href="https://wordnet.princeton.edu/">WordNet</a> developed at Princeton University, and
+    described in George A. Miller (1995). <a href="https://doi.org/10.1145/219717.219748">WordNet: A Lexical Database for English</a>. Communications of the ACM Vol. 38, No. 11: 39-41,
+    and in Christiane Fellbaum (1998, ed.) <a href="https://doi.org/10.7551/mitpress/7287.001.0001">WordNet: An Electronic Lexical Database</a>. Cambridge, MA: MIT Press.</p>.
+    <p>Use of WordNet is subject to the <a href="https://wordnet.princeton.edu/license-and-commercial-use">WordNet License</a></p>
   </section>
 
   <section id="credits" class="prose box box--spaced">
diff --git a/src/morphodict/frontend/templates/morphodict/components/citations.html b/src/morphodict/frontend/templates/morphodict/components/citations.html
index d2c8afb51..4361a56d9 100644
--- a/src/morphodict/frontend/templates/morphodict/components/citations.html
+++ b/src/morphodict/frontend/templates/morphodict/components/citations.html
@@ -54,6 +54,8 @@
             <span class="source-title">Colin Charles Cree Dictionary</span>, by Charles, C., Goulet, K., and McKenzie, M. Lac La Ronge Indian Band, 2021. 
         {% elif source == "F&R" %}
             <span class="source-title">Blackfoot Dictionary of Stems, Roots, and Affixes (3rd Edition)</span>, by Donald Frantz and Norma Jean Russell. University of Toronto Press, 2017.
+        {% elif source == "WN" %}
+            <span class="source-title">WordNet: A Lexical Database for English</span>, by George A. Miller, 1995, and <span class="source-title">WordNet: An Electronic Lexical Database</span>, by Christiane Fellbaum, editor, 2001.
         {% else %}
           UNKNOWN SOURCE ID: {{ source }}. If you're reading this, please
           contact us using the link in the footer, near the bottom of the
diff --git a/src/morphodict/frontend/templates/morphodict/wordnet-results.html b/src/morphodict/frontend/templates/morphodict/wordnet-results.html
index f86440bee..8534059a4 100644
--- a/src/morphodict/frontend/templates/morphodict/wordnet-results.html
+++ b/src/morphodict/frontend/templates/morphodict/wordnet-results.html
@@ -16,9 +16,10 @@ <h3>Messages from search run</h3>
         <a name="result-synset-{{result.wn_entry.nltk_name}}"></a>
         <section class="prose box box--spaced">
             <h2 class="prose__section-title">{{result.wn_entry.numbering}}. {{result.wn_entry.original_str}} ({% relabel_one result.wn_entry.paren_pos %})</h2>
-            <p>
-              {{result.wn_entry.definition}}
-            </p>
+            <div class="meanings__meaning" data-cy="lemma-meaning">
+              {{result.wn_entry.definition}} 
+            {% include "morphodict/components/citations.html" with dictionary_sources=result.wn_entry.sources %}
+            </div>
             {% if result.wn_entry.synonyms|length > 1 %}
             <p><strong>{% relabel_one 'Synonyms' %}</strong>:
             <em>{{result.wn_entry.synonyms|join:", "}}</em>.</p>
diff --git a/src/morphodict/search/types.py b/src/morphodict/search/types.py
index 00b6a8639..ea185852e 100644
--- a/src/morphodict/search/types.py
+++ b/src/morphodict/search/types.py
@@ -354,6 +354,9 @@ def ranking(self) -> int:
 
     def nltk_name(self) -> str:
         return self.synset.name()
+    
+    def sources(self) -> list[str]:
+        return ["WN"]
 
 
 def produce_entries(origin: str, entries: Iterable[Synset]) -> list[WordnetEntry]: