Update README.md

README.md

@@ -11,4 +11,17 @@ sclibrary=load_from_disk("/path/to/sclibrary.dataset")
 
 Model github: https://github.com/PharMolix/LangCell 
 
-Paper: https://arxiv.org/abs/2405.06708
+Paper: https://arxiv.org/abs/2405.06708
+
+# Citation
+If you find scLibrary helpful to your research, please consider giving our [Github repository](https://github.com/PharMolix/LangCell) a 🌟star and 📎citing the following article. Thank you for your support!
+```
+@misc{zhao2024langcell,
+      title={LangCell: Language-Cell Pre-training for Cell Identity Understanding}, 
+      author={Suyuan Zhao and Jiahuan Zhang and Yizhen Luo and Yushuai Wu and Zaiqing Nie},
+      year={2024},
+      eprint={2405.06708},
+      archivePrefix={arXiv},
+      primaryClass={q-bio.GN}
+}
+```