APA (7th ed.) Citation

Sherrod, D. R., Geological Survey (U.S.), & Hawaiian Volcano Observatory. (2007). Geologic map of the state of Hawaii (Version 1.0.). U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Sherrod, David R., Geological Survey (U.S.), and Hawaiian Volcano Observatory. Geologic Map of the State of Hawaii. Version 1.0. [Reston, Va.?]: U.S. Geological Survey, 2007.

MLA (8th ed.) Citation

Sherrod, David R., et al. Geologic Map of the State of Hawaii. Version 1.0. U.S. Geological Survey, 2007.