Update README.md (#1230)

lm_eval/tasks/race/README.md

@@ -17,7 +17,25 @@ Homepage: https://www.cs.cmu.edu/~glai1/data/race/
 ### Citation
 
 ```
-BibTeX-formatted citation goes here
+@inproceedings{lai-etal-2017-race,
+    title = "{RACE}: Large-scale {R}e{A}ding Comprehension Dataset From Examinations",
+    author = "Lai, Guokun  and
+      Xie, Qizhe  and
+      Liu, Hanxiao  and
+      Yang, Yiming  and
+      Hovy, Eduard",
+    editor = "Palmer, Martha  and
+      Hwa, Rebecca  and
+      Riedel, Sebastian",
+    booktitle = "Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing",
+    month = sep,
+    year = "2017",
+    address = "Copenhagen, Denmark",
+    publisher = "Association for Computational Linguistics",
+    url = "https://aclanthology.org/D17-1082",
+    doi = "10.18653/v1/D17-1082",
+    pages = "785--794"
+}
 ```
 
 ### Groups and Tasks