Update README.md

README.md

@@ -87,4 +87,14 @@ See paper for results.
 
 ## Citation
 
-TBA
+```
+@misc{zhang2025scalingreasoningimprovefactuality,
+      title={Scaling Reasoning can Improve Factuality in Large Language Models}, 
+      author={Mike Zhang and Johannes Bjerva and Russa Biswas},
+      year={2025},
+      eprint={2505.11140},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL},
+      url={https://arxiv.org/abs/2505.11140}, 
+}
+```