Cita APA (7th ed.)

Kumar, R. (1987). Environmental pollution and health hazards in India. Ashish.

Cita Chicago (17th ed.)

Kumar, R. Environmental Pollution and Health Hazards in India. New Delhi: Ashish, 1987.

Cita MLA (9th ed.)

Kumar, R. Environmental Pollution and Health Hazards in India. Ashish, 1987.