APA Citation

Ray, S. L., & Datta, S. (1969). An Introduction to international relations. Calcutta: Charu Pub.

Chicago Style Citation

Ray, Somendra Lal, and Satyabrata Datta. An Introduction to International Relations. Calcutta: Charu Pub, 1969.

MLA Citation

Ray, Somendra Lal, and Satyabrata Datta. An Introduction to International Relations. Calcutta: Charu Pub, 1969.

Warning: These citations may not always be 100% accurate.