Update README.md

README.md

@@ -23,9 +23,11 @@ This dataset include **85462** Users profiles with MBTI personality traits from
 You can read more about the related project at the [Github](https://github.com/ZhiyaoShu/LLM-HGNN-MBTI)
 
 If you think this dataset is useful, please cite our works. Thank you!
+```bibtxt
 @article{shu2024llm,
   title={When LLM Meets Hypergraph: A Sociological Analysis on Personality via Online Social Networks},
   author={Shu, Zhiyao and Sun, Xiangguo and Cheng, Hong},
   journal={arXiv preprint arXiv:2407.03568},
   year={2024}
-}
+}
+```