APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Berta, Annalisa, James L. Sumich, and Kit M. Kovacs. Marine Mammals: Evolutionary Biology. Third edition. London [u.a.]: Elsevier AP, 2015.

MLA (9th ed.) Citation

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