APA-referens

Sahasranaman, P. B. (2012). Handbook of environmental (2nd ed.). Oxford University Press.

Chicago-stil citat

Sahasranaman, P. B. Handbook of Environmental. 2nd ed. New Delhi: Oxford University Press, 2012.

MLA-referens

Sahasranaman, P. B. Handbook of Environmental. 2nd ed. Oxford University Press, 2012.