diff --git a/CITATION b/CITATION
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+++ b/CITATION
@@ -1 +1,6 @@
-FIXME: describe how to cite this lesson.
+Please cite as:
+
+Josh Herr, Ming Tang, Lex Nederbragt, Fotis Psomopoulos (eds): "Data Carpentry: Wrangling Genomics Lesson."
+Version 2017.11.0, November 2017,
+http://www.datacarpentry.org/wrangling-genomics/,
+doi: 10.5281/zenodo.1064254