APA (7th ed.) Citation

Geological Survey (U.S.) & Roehler, H. W. (1987). Surface-subsurface correlations of the Mesaverde Group and associated upper Cretaceous formations, Rock Springs, Wyoming, to Mount Harris, Colorado. U.S. Geological Survey ; For sale by Branch of Distribution, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Henry W. Roehler. Surface-subsurface Correlations of the Mesaverde Group and Associated Upper Cretaceous Formations, Rock Springs, Wyoming, to Mount Harris, Colorado. Reston, Va. : Denver, CO: U.S. Geological Survey ; For sale by Branch of Distribution, U.S. Geological Survey, 1987.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Henry W. Roehler. Surface-subsurface Correlations of the Mesaverde Group and Associated Upper Cretaceous Formations, Rock Springs, Wyoming, to Mount Harris, Colorado. U.S. Geological Survey ; For sale by Branch of Distribution, U.S. Geological Survey, 1987.