diff --git a/demo/demo.qmd b/demo/demo.qmd
index 217c71c0..b0e8f963 100644
--- a/demo/demo.qmd
+++ b/demo/demo.qmd
@@ -242,6 +242,12 @@ The Quarkdown flavor introduces new features to the standard Markdown syntax.
 
 .poweredby {[MathJax](https://www.mathjax.org/)}
 
+## Quotation source
+
+.sourceresult
+    > To be, or not to be, that is the question.
+    > - William Shakespeare, Hamlet
+
 ## Image size
 
 .var {sizedimages}