APA ציטוט

Khanna,D.R, & Chugh,Tarun. Microbial ecology: A study of river ganga. Discovery.

Chicago Edition Citation

Khanna,D.R, and Chugh,Tarun. Microbial Ecology: A Study of River Ganga. New Delhi: Discovery.

ציטוט MLA

Khanna,D.R, and Chugh,Tarun. Microbial Ecology: A Study of River Ganga. Discovery.