Cita APA

Banks, R. C., Gardner, A. L., & McDiarmid, R. W. (1987). Checklist of vertebrates of the United States, the U. S. territories and Canada. Washington, D. C.: United States Departament of the Interior Fish and Wildlife Service.

Citación estilo Chicago

Banks, R. C.,, A. L. Gardner, y R. W. McDiarmid. Checklist of Vertebrates of the United States, the U. S. Territories and Canada. Washington, D. C.: United States Departament of the Interior Fish and Wildlife Service, 1987.

Cita MLA

Banks, R. C.,, A. L. Gardner, y R. W. McDiarmid. Checklist of Vertebrates of the United States, the U. S. Territories and Canada. Washington, D. C.: United States Departament of the Interior Fish and Wildlife Service, 1987.