APA Edition Citation

Sen, S. (1997). Unique quintessence of current events refresher (20th ed.). Unique publishers.

Chicago Edition Citation

Sen, S. Unique Quintessence of Current Events Refresher. 20th ed. New Delhi: Unique publishers, 1997.

MLA Edition Citation

Sen, S. Unique Quintessence of Current Events Refresher. 20th ed. Unique publishers, 1997.

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