APA (7th ed.) Citation

Smithsonian Institution Washington, D.C, & Cochran Hirzy, E. (1996). Official guide to the Smithsonian. Smithsonian Institution Press.

Chicago Style (17th ed.) Citation

Smithsonian Institution Washington, D.C, and Ellen Cochran Hirzy. Official Guide to the Smithsonian. Washington: Smithsonian Institution Press, 1996.

MLA (9th ed.) Citation

Smithsonian Institution Washington, D.C, and Ellen Cochran Hirzy. Official Guide to the Smithsonian. Smithsonian Institution Press, 1996.

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