APA استشهاد

Geetha Bali. (2002). Environmental biotechnology. A.P.H. Publishing Corporation.

استشهاد بنمط شيكاغو

Geetha Bali. Environmental Biotechnology. New Delhi: A.P.H. Publishing Corporation, 2002.

MLA استشهاد

Geetha Bali. Environmental Biotechnology. A.P.H. Publishing Corporation, 2002.