Update README.md

README.md

@@ -20,3 +20,22 @@ Turjuman exploits our [AraT5 model](https://github.com/UBC-NLP/araT5). This endo
 **Demo**: [https://demos.dlnlp.ai/turjuman](https://demos.dlnlp.ai/turjuman)
 
 **Paper**: [https://arxiv.org/abs/2206.03933](https://arxiv.org/abs/2206.03933)
+
+## License
+turjuman(-py) is Apache-2.0 licensed. The license applies to the pre-trained models as well.
+
+## Citation
+If you use TURJUMAN toolkit or the pre-trained models for your scientific publication, or if you find the resources in this repository useful, please cite our paper as follows (to be updated):
+```
+@inproceedings{nagoudi-osact5-2022-turjuman,
+  title={TURJUMAN: A Public Toolkit for Neural Arabic Machine Translation},
+  author={Nagoudi, El Moatez Billah and Elmadany, AbdelRahim and Abdul-Mageed, Muhammad},
+  booktitle = "Proceedings of the 5th Workshop on Open-Source Arabic Corpora and Processing Tools (OSACT5)",
+  month = "June",
+  year = "2022",
+  address = "Marseille, France",
+  publisher = "European Language Resource Association",
+}
+
+```
+