APA (7th ed.) Citation

Smithsonian Institution. (1941). History of Division of Vertebrate Paleontology in National Museum. [s.n.].

Chicago Style (17th ed.) Citation

Smithsonian Institution. History of Division of Vertebrate Paleontology in National Museum. [Washington]: [s.n.], 1941.

MLA (9th ed.) Citation

Smithsonian Institution. History of Division of Vertebrate Paleontology in National Museum. [s.n.], 1941.

Warning: These citations may not always be 100% accurate.