APA (7th ed.) Citation

Smithsonian Institution. (1915). Proceedings of U.S. National Museum, Vol. 49. GPO.

Chicago Style (17th ed.) Citation

Smithsonian Institution. Proceedings of U.S. National Museum, Vol. 49. [Washington]: GPO, 1915.

MLA (9th ed.) Citation

Smithsonian Institution. Proceedings of U.S. National Museum, Vol. 49. GPO, 1915.