APA-referens

Agarwal, . S. K., Tiwari, S., & Dubey, P. S. (2015). Biodiversity and environment. A.P.H. Publishing Corporation.

Chicago-stil citat

Agarwal, S. K., Swarnlata Tiwari, och P. S. Dubey. Biodiversity and Environment. New Delhi: A.P.H. Publishing Corporation, 2015.

MLA-referens

Agarwal, S. K., et al. Biodiversity and Environment. A.P.H. Publishing Corporation, 2015.