MLA

Pal, Ruma, and Avik Kumar Choudhury. An Introduction to Phytoplanktons: Diversity and Ecology. Springer India, 2014.

APA

Pal, R., & Choudhury, A. Kumar. (2014). An Introduction to Phytoplanktons: Diversity and Ecology. Springer India.

Chicago

Pal, Ruma, and Avik Kumar Choudhury. An Introduction to Phytoplanktons: Diversity and Ecology. : Springer India, 2014.