APA (7th ed.) Citation

Geological Survey (U.S.). (1935). Upper Eocene Foraminifera of southeastern United States. [s.n.].

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). Upper Eocene Foraminifera of Southeastern United States. [Washington]: [s.n.], 1935.

MLA (9th ed.) Citation

Geological Survey (U.S.). Upper Eocene Foraminifera of Southeastern United States. [s.n.], 1935.

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