APA استشهاد

Ghose, N. C. S. (1989). Pollution of Ganga river: Ecology of Mid-Ganga basin. Ashish Publishers.

استشهاد بنمط شيكاغو

Ghose, N. C Sharma. Pollution of Ganga River: Ecology of Mid-Ganga Basin. New Delhi: Ashish Publishers, 1989.

MLA استشهاد

Ghose, N. C Sharma. Pollution of Ganga River: Ecology of Mid-Ganga Basin. Ashish Publishers, 1989.