Update Citation

README.md

@@ -452,7 +452,7 @@ MIT
 ---
 
 # Citation
-
+```bibtex
 @misc{kasundra2025aprielguard,
       title={AprielGuard}, 
       author={Jaykumar Kasundra and Anjaneya Praharaj and Sourabh Surana and Lakshmi Sirisha Chodisetty and Sourav Sharma and Abhigya Verma and Abhishek Bhardwaj and Debasish Kanhar and Aakash Bhagat and Khalil Slimi and Seganrasan Subramanian and Sathwik Tejaswi Madhusudhan and Ranga Prasad Chenna and Srinivas Sunkara},
@@ -461,4 +461,5 @@ MIT
       archivePrefix={arXiv},
       primaryClass={cs.CL},
       url={https://arxiv.org/abs/2512.20293}, 
-}
+}
+```