APA (7th ed.) Citation

Smithsonian Institution. (1919). Life histories of North American diving birds: Order Pygopodes. GPO.

Chicago Style (17th ed.) Citation

Smithsonian Institution. Life Histories of North American Diving Birds: Order Pygopodes. [Washington]: GPO, 1919.

MLA (9th ed.) Citation

Smithsonian Institution. Life Histories of North American Diving Birds: Order Pygopodes. GPO, 1919.

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