APA-referens

Subrahmanyam, N. S., & Sambamurty, A. V. S. S. (2006). Ecology (2nd.). Narosa.

Chicago-stil citat

Subrahmanyam, N S., och A V S S. Sambamurty. Ecology. 2nd. New Delhi: Narosa, 2006.

MLA-referens

Subrahmanyam, N S., och A V S S. Sambamurty. Ecology. 2nd. Narosa, 2006.