Update README.md

README.md

@@ -12,3 +12,19 @@ language:
 - en
 - zh
 ---
+A detailed README is coming soon.
+
+## Citation
+
+If you find MAGA useful for your research and applications, please cite using the Bibtex:
+```latex
+@misc{song2026maga,
+      title={MAGA-Bench: Machine-Augment-Generated Text via Alignment Detection Benchmark}, 
+      author={Anyang Song and Ying Cheng and Yiqian Xu and Rui Feng},
+      year={2026},
+      eprint={2601.04633},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL},
+      url={https://arxiv.org/abs/2601.04633}, 
+}
+```