Update README.md

Author: wenhuchen

README.md

@@ -153,3 +153,13 @@ python compute_score.py --inputs aqua_zs_s0_e-1_11_19_11_56.jsonl --relaxed
 - Output: outputs/tabmwp_zs_s0_e-1_11_19_20_01.jsonl
 - EM Score: 0.646
 
+
+## Cite our Work
+```
+@article{chen2022program,
+  title = {Program of Thoughts Prompting: Disentangling Computation from Reasoning for Numerical Reasoning Tasks},
+  author = {Wenhu Chen and Xueguang Ma and Xinyi Wang and William W. Cohen},
+  journal={arXiv preprint arXiv:2211.12588},
+  year = {2022},
+}
+```