Update README.md

README.md

@@ -18,12 +18,13 @@ import torch
 import torch.nn as nn
 from huggingface_hub import PyTorchModelHubMixin
 from vit import VisionTransformer, vit_base_patch16, vit_large_patch16
-
+```
 
 ## Citation
 
 Please cite the original paper if you use this model:
 
+```python
 @misc{fecso2025retfinervisionlanguagerefinementscheme,
       title={RetFiner: A Vision-Language Refinement Scheme for Retinal Foundation Models}, 
       author={Ronald Fecso and José Morano and Ursula Schmidt-Erfurth and Hrvoje Bogunović},
@@ -32,4 +33,5 @@ Please cite the original paper if you use this model:
       archivePrefix={arXiv},
       primaryClass={cs.CV},
       url={https://arxiv.org/abs/2506.22149}, 
-}
+}
+```