Update README.md

README.md

@@ -72,6 +72,7 @@ The fine-tuned model is licensed under the [CC BY-SA 3.0](https://creativecommon
 
 ## Citation
 
+```bibtex
 @misc{so2022jaquad,
       title={{JaQuAD: Japanese Question Answering Dataset for Machine Reading Comprehension}},
       author={ByungHoon So and Kyuhong Byun and Kyungwon Kang and Seongjin Cho},
@@ -80,3 +81,4 @@ The fine-tuned model is licensed under the [CC BY-SA 3.0](https://creativecommon
       archivePrefix={arXiv},
       primaryClass={cs.CL}
 }
+```