APA (7th ed.) Citation

(1915). Distribution and migration of North American gulls and their allies. GPO.

Chicago Style (17th ed.) Citation

Distribution and Migration of North American Gulls and Their Allies. [Washington]: GPO, 1915.

MLA (9th ed.) Citation

Distribution and Migration of North American Gulls and Their Allies. GPO, 1915.

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