Update README.md

README.md

@@ -40,10 +40,11 @@ Please refer to the GitHub page of PC-SAM.
 ## Citation
 
 <!-- If there is a paper or blog post introducing the model, the APA and Bibtex information for that should go in this section. -->
-
+```
 @article{lv2026pc,
   title={PC-SAM: Patch-Constrained Fine-Grained Interactive Road Segmentation in High-Resolution Remote Sensing Images},
   author={Lv, Chengcheng and Li, Rushi and Wu, Mincheng and Shi, Xiufang and Wen, Zhenyu and He, Shibo},
   journal={arXiv preprint arXiv:2604.00495},
   year={2026}
-}
+}
+```