Styl cytowania APA

Purohit, S. S., & Rajiv Ranjan. (2003). Ecology, environment and pollution. Agrobios (India).

Styl cytowania Chicago

Purohit, S. S., i Rajiv Ranjan. Ecology, Environment and Pollution. Jodhpur: Agrobios (India), 2003.

Styl cytowania MLA

Purohit, S. S., i Rajiv Ranjan. Ecology, Environment and Pollution. Agrobios (India), 2003.