APA (7th ed.) Citation

Smithsonian Institution. (1914). Contribution to study of ophiurans of U.S. National Museum. GPO.

Chicago Style (17th ed.) Citation

Smithsonian Institution. Contribution to Study of Ophiurans of U.S. National Museum. [Washington]: GPO, 1914.

MLA (9th ed.) Citation

Smithsonian Institution. Contribution to Study of Ophiurans of U.S. National Museum. GPO, 1914.

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