Cita APA

Berta, A. (1991). New enaliarctos (Pinnipedimorpha) from the oligocene and miocene of Oregon and the role of "Enaliarctids" in Pinniped phylogeny. Washington: Smithsonian Institution Press, 1991.

Citación estilo Chicago

Berta, Annalisa. New Enaliarctos (Pinnipedimorpha) From the Oligocene and Miocene of Oregon and the Role of "Enaliarctids" in Pinniped Phylogeny. Washington: Smithsonian Institution Press, 1991, 1991.

Cita MLA

Berta, Annalisa. New Enaliarctos (Pinnipedimorpha) From the Oligocene and Miocene of Oregon and the Role of "Enaliarctids" in Pinniped Phylogeny. Washington: Smithsonian Institution Press, 1991, 1991.