Update README.md

README.md

@@ -99,7 +99,9 @@ The following hyperparameters were used during training:
 
 ## Citing
 
-If you use HAT in your research, please cite [An Exploration of Hierarchical Attention Transformers for Efficient Long Document Classification](https://arxiv.org/abs/2210.05529)
+If you use HAT in your research, please cite:
+
+[An Exploration of Hierarchical Attention Transformers for Efficient Long Document Classification](https://arxiv.org/abs/2210.05529). Ilias Chalkidis, Xiang Dai, Manos Fergadiotis, Prodromos Malakasiotis, and Desmond Elliott. 2022. arXiv:2210.05529 (Preprint).
 
 ```
 @misc{chalkidis-etal-2022-hat,
@@ -111,3 +113,4 @@ If you use HAT in your research, please cite [An Exploration of Hierarchical Att
 }
 ```
 
+