APA (7th ed.) Citation

Geological Survey (U.S.). (1987). Department of the Interior Geological Survey manual. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). Department of the Interior Geological Survey Manual. [Reston, Va.]: The Survey, 1987.

MLA (9th ed.) Citation

Geological Survey (U.S.). Department of the Interior Geological Survey Manual. The Survey, 1987.

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