APA-referens

Gupta, S. (1999). International encyclopaedia of global environment and social development: Environmental crisis and management , Indian case. Sarup & sons.

Chicago-stil citat

Gupta, Sunit,ed. International Encyclopaedia of Global Environment and Social Development: Environmental Crisis and Management , Indian Case. New Delhi: Sarup & sons, 1999.

MLA-referens

Gupta, Sunit,ed. International Encyclopaedia of Global Environment and Social Development: Environmental Crisis and Management , Indian Case. Sarup & sons, 1999.