APA Citatie

Parminder Singh. (2014). Environmental problems: A global health hazards. Cyber tech publications.

Chicago Style citaat

Parminder Singh. Environmental Problems: A Global Health Hazards. New Delhi: Cyber tech publications, 2014.

MLA citatie

Parminder Singh. Environmental Problems: A Global Health Hazards. Cyber tech publications, 2014.

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