Update README.md

README.md

@@ -10,4 +10,16 @@ It achieves a perplexity of **10.56** using a "sliding window" context, using th
 
 This model was released as part of the paper ["Neuro-Symbolic Language Modeling with Automaton-augmented Retrieval"](https://arxiv.org/pdf/2201.12431.pdf) (ICML'2022).
 
-For more information, see: [https://github.com/neulab/knn-transformers](https://github.com/neulab/knn-transformers)
+For more information, see: [https://github.com/neulab/knn-transformers](https://github.com/neulab/knn-transformers)
+
+If you use this model, please cite:
+```
+@inproceedings{alon2022neuro,
+  title={Neuro-Symbolic Language Modeling with Automaton-augmented Retrieval},
+  author={Alon, Uri and Xu, Frank and He, Junxian and Sengupta, Sudipta and Roth, Dan and Neubig, Graham},
+  booktitle={International Conference on Machine Learning},
+  pages={468--485},
+  year={2022},
+  organization={PMLR}
+}
+```