Cita APA (7a ed.)

Berta, A., Sumich, J. L., & Kovacs, K. M. (2015). Marine mammals: Evolutionary biology (Third edition.). Elsevier, Academic Press.

Cita Chicago Style (17a ed.)

Berta, Annalisa, James L. Sumich, y Kit M. Kovacs. Marine Mammals: Evolutionary Biology. Third edition. London, UK: Elsevier, Academic Press, 2015.

Cita MLA (8a ed.)

Berta, Annalisa, et al. Marine Mammals: Evolutionary Biology. Third edition. Elsevier, Academic Press, 2015.