APA (7th ed.) Citation

Singh, S. P., & Singh, S. P. K. (1978). Algae: An Introduction. Kalyani publishers.

Chicago Style (17th ed.) Citation

Singh, S. P., and S. P.; Kashyap Singh. Algae: An Introduction. New delhi: Kalyani publishers, 1978.

MLA (9th ed.) Citation

Singh, S. P., and S. P.; Kashyap Singh. Algae: An Introduction. Kalyani publishers, 1978.