Update README.md

README.md

@@ -42,4 +42,16 @@ from huggingface_hub import hf_hub_download
 hf_hub_download(repo_id="kartiknarayan/facexformer", filename="ckpts/model.pt", local_dir="./")
 ```
 
+## Citation
+```bibtex
+@misc{narayan2024facexformer,
+      title={FaceXFormer : A Unified Transformer for Facial Analysis},
+      author={Kartik Narayan and Vibashan VS and Rama Chellappa and Vishal M. Patel},
+      year={2024},
+      eprint={2403.12960},
+      archivePrefix={arXiv},
+      primaryClass={cs.CV}
+}
+```
+
 Please check our [GitHub repository](https://github.com/Kartik-3004/facexformer) for complete inference instructions.