APA (7th ed.) Citation

Mullens, T. E., & Cole, T. H. (1972). Geologic map of the northeast quarter of the Morgan 15-minute quadrangle, Morgan and Weber Counties, Utah. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Mullens, Thomas E., and Thomas H. Cole. Geologic Map of the Northeast Quarter of the Morgan 15-minute Quadrangle, Morgan and Weber Counties, Utah. Washington, D.C.: U.S. Geological Survey, 1972.

MLA (9th ed.) Citation

Mullens, Thomas E., and Thomas H. Cole. Geologic Map of the Northeast Quarter of the Morgan 15-minute Quadrangle, Morgan and Weber Counties, Utah. U.S. Geological Survey, 1972.