Update README.md

README.md

@@ -5,11 +5,14 @@ The ```sp500stock_data_description.csv``` file provides detailed information on
 
 The ```hs300stock_data_description.csv``` file provides detailed information on the existence of four modalities (text, image, time series, and table) for 858 HS 300 stocks.
 
+---
 Please cite this paper:
-
+---
+```
 @article{xu2025finmultitime,
   title={FinMultiTime: A Four-Modal Bilingual Dataset for Financial Time-Series Analysis},
   author={Xu, Wenyan and Xiang, Dawei and Liu, Yue and Wang, Xiyu and Ma, Yanxiang and Zhang, Liang and Xu, Chang and Zhang, Jiaheng},
   journal={arXiv preprint arXiv:2506.05019},
   year={2025}
-}
+}
+```