APA-referens

Chhatwal, G. R., & Pandey. D.K. Nanda. K.K. (1990). Encylopaedic Dictionary of Environment. Anmol.

Chicago-stil citat

Chhatwal, Gurdeep R., och Pandey. D.K. Nanda. K.K. Encylopaedic Dictionary of Environment. New Delhi: Anmol, 1990.

MLA-referens

Chhatwal, Gurdeep R., och Pandey. D.K. Nanda. K.K. Encylopaedic Dictionary of Environment. Anmol, 1990.