APA Edition Citation

Raj, G., & Trivedi, P. R. (1992). Encyclopaedia of environmental sciences.

Chicago Edition Citation

Raj, Gurdeep, and P R. Trivedi. Encyclopaedia of Environmental Sciences. New Delhi, Akashdeep, 1992.

MLA Edition Citation

Raj, Gurdeep, and P R. Trivedi. Encyclopaedia of Environmental Sciences. 1992.

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