Update README.md

README.md

@@ -18,6 +18,18 @@ To render the environments (Mountain Car and Pendulum) with subgoals (2 or 3 lev
 - The code is implemented as described in the appendix section of the paper and the Official repository, i.e. without target networks and with bounded Q-values.
 - The Actor and Critic networks have 2 hidded layers of size 64.
 
+## Citing 
+
+Please use this bibtex if you want to cite this repository in your publications :
+
+    @misc{pytorch_hac,
+        author = {Barhate, Nikhil},
+        title = {PyTorch Implementation of Hierarchical Actor-Critic},
+        year = {2021},
+        publisher = {GitHub},
+        journal = {GitHub repository},
+        howpublished = {\url{https://github.com/nikhilbarhate99/Hierarchical-Actor-Critic-HAC-PyTorch}},
+    }
 
 ## Requirements