APA (7th ed.) Citation

Smithsonian Institution. Libraries. Smithsonian Institution Libraries in .. Smithsonian Institution Libraries.

Chicago Style (17th ed.) Citation

Smithsonian Institution. Libraries. Smithsonian Institution Libraries in .. [Washington, D.C.]: Smithsonian Institution Libraries.

MLA (9th ed.) Citation

Smithsonian Institution. Libraries. Smithsonian Institution Libraries in .. Smithsonian Institution Libraries.

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