APA-referens

Raven, P. H., Hassenzahi, D. M., & Bery, L. R. (2013). Environment (8th ed.). Wiley.

Chicago-stil citat

Raven, Peter H., David M. Hassenzahi, och Linda R. Bery. Environment. 8th ed. New Jersey: Wiley, 2013.

MLA-referens

Raven, Peter H., et al. Environment. 8th ed. Wiley, 2013.