APA (7th ed.) Citation

Geological Survey (U.S.), Alaska. Division of Mining, Land & Water, & Day, W. C. (2007). Geologic map of the Big Delta B-1 quadrangle, east-central Alaska. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), Land & Water Alaska. Division of Mining, and Warren C. Day. Geologic Map of the Big Delta B-1 Quadrangle, East-central Alaska. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 2007.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Geologic Map of the Big Delta B-1 Quadrangle, East-central Alaska. U.S. Dept. of the Interior, U.S. Geological Survey, 2007.