APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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