Παραπομπή APA

Arora, M. (1998). Biological Control of Environmental Pollution. Anmol Publications.

Παραπομπή Chicago Style

Arora, Madhu. Biological Control of Environmental Pollution. New Delhi: Anmol Publications, 1998.

Παραπομπή MLA

Arora, Madhu. Biological Control of Environmental Pollution. Anmol Publications, 1998.