APA Citation

Sanyal, B., & Chatterjee, A. (1989). Introduction to biology (3rd ed.). Calcutta: Oriental Book Company.

Chicago Style Citation

Sanyal, Bhupendranath, and Asimkumar Chatterjee. Introduction to Biology. 3rd ed. Calcutta: Oriental Book Company, 1989.

MLA Citation

Sanyal, Bhupendranath, and Asimkumar Chatterjee. Introduction to Biology. 3rd ed. Calcutta: Oriental Book Company, 1989.

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