APA (7th ed.) Citation

Geological Survey (U.S.), Norton, D. R., Friedman, I., & Olmsted, F. H. (1981). Ground temperature measurements. U.S. Dept. of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), Daniel R. Norton, Irving Friedman, and F. H. Olmsted. Ground Temperature Measurements. [Reston, Va.]: U.S. Dept. of the Interior, Geological Survey, 1981.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Ground Temperature Measurements. U.S. Dept. of the Interior, Geological Survey, 1981.