Cita APA

Simpson, G. G. (1968). Evolution and geography: An essay on historical biogeography with special reference to mammals. Oregon, EE. UU.: University of Oregon.

Citación estilo Chicago

Simpson, George Gaylord. Evolution and Geography: An Essay On Historical Biogeography With Special Reference to Mammals. Oregon, EE. UU.: University of Oregon, 1968.

Cita MLA

Simpson, George Gaylord. Evolution and Geography: An Essay On Historical Biogeography With Special Reference to Mammals. Oregon, EE. UU.: University of Oregon, 1968.