Update README.md

README.md

@@ -76,4 +76,14 @@ print("Mean Embeddings:", mean_embeddings)
 ```
 
 ## Citation
-TBD
+```
+@misc{wu2025generator,
+      title={GENERator: A Long-Context Generative Genomic Foundation Model}, 
+      author={Wei Wu and Qiuyi Li and Mingyang Li and Kun Fu and Fuli Feng and Jieping Ye and Hui Xiong and Zheng Wang},
+      year={2025},
+      eprint={2502.07272},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL},
+      url={https://arxiv.org/abs/2502.07272}, 
+}
+```