Παραπομπή APA

Pandey, G. N. (1998). Environmental science and technology. Anmol Publications.

Παραπομπή Chicago Style

Pandey, G N. Environmental Science and Technology. New Delhi: Anmol Publications, 1998.

Παραπομπή MLA

Pandey, G N. Environmental Science and Technology. Anmol Publications, 1998.