APA-referens

Agarwal, S. K., & Swarnalata Tiwari Dubey, P. S. (1996). Biodiversity and environment. A.P.H. Publishing Corporation.

Chicago-stil citat

Agarwal, S. K., och P. S. Swarnalata Tiwari Dubey. Biodiversity and Environment. New Delhi: A.P.H. Publishing Corporation, 1996.

MLA-referens

Agarwal, S. K., och P. S. Swarnalata Tiwari Dubey. Biodiversity and Environment. A.P.H. Publishing Corporation, 1996.