Update README.md

README.md

@@ -51,6 +51,17 @@ Use this model for Part of Speech Tagging for Setswana.
 
 ```
 
+## Citation Information
+
+Bibtex Refrence
+
+```
+@article{marivatePuoBERTa2023,
+  title={PuoBERTa: Training and evaluation of a curated language model for Setswana},
+  author={Vukosi Marivate and Moseli Mots'Oehli and Valencia Wagner and Richard Lastrucci and Isheanesu Dzingirai},
+  journal={ArXiv},
+}
+```
 
 ## Contributing