APA Edition Citation

Shukla, S. K., & Srivastava, P. R. (1992). Ecology and the environment.

Chicago Edition Citation

Shukla, S K., and P R. Srivastava. Ecology and the Environment. New DelhI, CommonWealth Publishers, 1992.

MLA Edition Citation

Shukla, S K., and P R. Srivastava. Ecology and the Environment. 1992.

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