APA (7th ed.) Citation

Geological Survey (U.S.). (1982). U.S. Geological Survey activities. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). U.S. Geological Survey Activities. [Reston, Va.]: U.S. Geological Survey, 1982.

MLA (9th ed.) Citation

Geological Survey (U.S.). U.S. Geological Survey Activities. U.S. Geological Survey, 1982.

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