APA Edition Citation

Bhardwaj N & Gopal, B. (1979). Elements of ecology. Vikas Publishing House Pvt Ltd.

Chicago Edition Citation

Bhardwaj N and Brij Gopal. Elements of Ecology. Newdelhi: Vikas Publishing House Pvt Ltd, 1979.

MLA Edition Citation

Bhardwaj N and Brij Gopal. Elements of Ecology. Vikas Publishing House Pvt Ltd, 1979.

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