APA (7th ed.) Citation

Kovalev, S. I. (1981). Prithibir itihas: Prachin jug. Pragati Prokashan.

Chicago Style (17th ed.) Citation

Kovalev, S. I. Prithibir Itihas: Prachin Jug. Moscow: Pragati Prokashan, 1981.

MLA (9th ed.) Citation

Kovalev, S. I. Prithibir Itihas: Prachin Jug. Pragati Prokashan, 1981.