APA Citation

Sen, S. K. (1967). An introduction to internaional relations. Calcutta: Progressive Pub.

Chicago Style Citation

Sen, Sunil Kumar. An Introduction to Internaional Relations. Calcutta: Progressive Pub, 1967.

MLA Citation

Sen, Sunil Kumar. An Introduction to Internaional Relations. Calcutta: Progressive Pub, 1967.

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