diff --git a/website/assets/citation.bib b/bibtex/citation.bib
similarity index 100%
rename from website/assets/citation.bib
rename to bibtex/citation.bib
diff --git a/website/index.html b/website/index.html
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+++ b/website/index.html
@@ -32,7 +32,7 @@ <h2>Theory and Computation</h2>
 							<br><a href="https://github.com/QuantEcon/book-networks-public/blob/main/pdf/networks_chinese.pdf" download>你可以点击 这里 下载电子版教材</a>
 							</p>
 							<p>
-							<p><a href="https://github.com/QuantEcon/book-networks-public/blob/main/assets/citation.bib" download>Bibtex Citation</a>
+							<p><a href="https://github.com/QuantEcon/book-networks-public/blob/main/bibtex/citation.bib" download>Bibtex Citation</a>
 							</p>
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