APA ציטוט

Sharma, P. D. (2005). Environmental microbiology. Harrow, U.K: Alpha Science International.

Trích dẫn kiểu Chicago

Sharma, P. D. Environmental Microbiology. Harrow, U.K: Alpha Science International, 2005.

ציטוט MLA

Sharma, P. D. Environmental Microbiology. Harrow, U.K: Alpha Science International, 2005.