APA način citiranja

Khanna,D R, Chopra,A K, Vikas Singh, & Bhutiani,R. (2013). Environmental Management. Daya.

Čikaški stil citiranja

Khanna,D R, Chopra,A K, Vikas Singh, i Bhutiani,R. Environmental Management. New Delhi: Daya, 2013.

MLA način citiranja

Khanna,D R, et al. Environmental Management. Daya, 2013.