Styl cytowania APA

Amarnath, T. R., & Prasad, P. N. (2010). Industrial pollution causes, effects and control.

Styl cytowania Chicago

Amarnath, T R., i P N. Prasad. Industrial Pollution Causes, Effects and Control. New Delhi, Crescent Publishing Corporation, 2010.

Styl cytowania MLA

Amarnath, T R., i P N. Prasad. Industrial Pollution Causes, Effects and Control. 2010.