APA (7th ed.) Citation

Smithsonian Institution. (1917). Synopsis of American early Tertiary cheilostome Bryozoa. GPO.

Chicago Style (17th ed.) Citation

Smithsonian Institution. Synopsis of American Early Tertiary Cheilostome Bryozoa. [Washington]: GPO, 1917.

MLA (9th ed.) Citation

Smithsonian Institution. Synopsis of American Early Tertiary Cheilostome Bryozoa. GPO, 1917.

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