APA aipamena

M.M. Saxena. (1987). Environmental analysis of water, soil and air (2nd.). Agro botanical publishers.

Chicago Style aipamena

M.M. Saxena. Environmental Analysis of Water, Soil and Air. 2nd. New Delhi: Agro botanical publishers, 1987.

MLA aipamena

M.M. Saxena. Environmental Analysis of Water, Soil and Air. 2nd. Agro botanical publishers, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.