APA (7th ed.) Citation

Geological Survey (U.S.). Water Resources Division, Oklahoma Water Resources Board, & Oklahoma Geological Survey. (1977). Water-resources investigations in Oklahoma, 1976. Interior -- Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). Water Resources Division, Oklahoma Water Resources Board, and Oklahoma Geological Survey. Water-resources Investigations in Oklahoma, 1976. Reston, Virginia: Interior -- Geological Survey, 1977.

MLA (9th ed.) Citation

Geological Survey (U.S.). Water Resources Division, et al. Water-resources Investigations in Oklahoma, 1976. Interior -- Geological Survey, 1977.

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