Update README.md

README.md

@@ -4,4 +4,16 @@ license: gpl-3.0
 
 - Canny Control Pretrained model for [control-a-video](https://arxiv.org/abs/2305.13840)
 - Project page: https://controlavideo.github.io/
-- Code: https://github.com/Weifeng-Chen/control-a-video 
+- Code: https://github.com/Weifeng-Chen/control-a-video
+
+# Citation
+```
+@misc{chen2023controlavideo,
+        title={Control-A-Video: Controllable Text-to-Video Generation with Diffusion Models}, 
+        author={Weifeng Chen and Jie Wu and Pan Xie and Hefeng Wu and Jiashi Li and Xin Xia and Xuefeng Xiao and Liang Lin},
+        year={2023},
+        eprint={2305.13840},
+        archivePrefix={arXiv},
+        primaryClass={cs.CV}
+    }
+```