APA (7th ed.) Citation

Agarwal KC. (2001). Fundamentals of environmental biology. Nidhi.

Chicago Style (17th ed.) Citation

Agarwal KC. Fundamentals of Environmental Biology. Bikaner: Nidhi, 2001.

MLA (9th ed.) Citation

Agarwal KC. Fundamentals of Environmental Biology. Nidhi, 2001.