APA-Zitierstil (7. Ausg.)

Sethi, I., Sethi, M. S., & Iqbal, S. A. (1991). Environmental pollution: Causes, effects & control. Commonwealth Publ.

Chicago-Zitierstil (17. Ausg.)

Sethi, Inderjeet, M. S. Sethi, und S. A. Iqbal. Environmental Pollution: Causes, Effects & Control. New Delhi: Commonwealth Publ, 1991.

MLA-Zitierstil (9. Ausg.)

Sethi, Inderjeet, et al. Environmental Pollution: Causes, Effects & Control. Commonwealth Publ, 1991.