Update README.md

README.md

@@ -190,7 +190,7 @@ Research supported with [Cloud TPUs](https://cloud.google.com/tpu/) from Google'
 ## How to cite
 
 ---
-
+```bibtex
 @inproceedings{niculescu2021rogpt2,
   title={RoGPT2: Romanian GPT2 for Text Generation},
   author={Niculescu, Mihai Alexandru and Ruseti, Stefan and Dascalu, Mihai},
@@ -198,4 +198,5 @@ Research supported with [Cloud TPUs](https://cloud.google.com/tpu/) from Google'
   pages={1154--1161},
   year={2021},
   organization={IEEE}
-}
+}
+```