Cita APA

Smithsonian Institution. Smithsonian contributions to zoology. Washington, Smithsonian Institution Press: [For sale by the Supt. of Docs., U. S. Print. Off.].

Chicago Style Citation

Smithsonian Institution. Smithsonian Contributions to Zoology. Washington, Smithsonian Institution Press: [For sale by the Supt. of Docs., U. S. Print. Off.].

Cita MLA

Smithsonian Institution. Smithsonian Contributions to Zoology. Washington, Smithsonian Institution Press: [For sale by the Supt. of Docs., U. S. Print. Off.].