Update README.md

README.md

@@ -144,5 +144,13 @@ Score of correct program: 23.068859100341797
 
 - To use the RM for the RL tuning, please refer to our [Github Code](https://github.com/TIGER-AI-Lab/AceCoder) for more details
 
-## Q&A
-If you have any questions, please feel free to shoot us an email. 
+## Citation
+```bibtex
+@article{AceCoder,
+    title={AceCoder: Acing Coder RL via Automated Test-Case Synthesis},
+    author={Zeng, Huaye and Jiang, Dongfu and Wang, Haozhe and Nie, Ping and Chen, Xiaotong and Chen, Wenhu},
+    journal={ArXiv},
+    year={2025},
+    volume={abs/2207.01780}
+}
+```