APA Citatie

R Kumar. (1987). Environmental pollution and Health Hazards in India. Ashish publishing house.

Chicago Style citaat

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

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.