APA (7th ed.) Citation

Geological Survey (U.S.), Sanchez, J. D., & Ellis, E. G. (1990). Stratigraphic framework, coal zone correlations, and depositional environment of the upper Cretaceous Blackhawk Formation and Star Point Sandstone in the Candland Mountain and Wattis areas, Nephi 30ʹ x 60ʹ quadrangle, Wasatch Plateau coal field, Carbon and Emery counties, Utah. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), J. D. Sanchez, and Eugene G. Ellis. Stratigraphic Framework, Coal Zone Correlations, and Depositional Environment of the Upper Cretaceous Blackhawk Formation and Star Point Sandstone in the Candland Mountain and Wattis Areas, Nephi 30ʹ X 60ʹ Quadrangle, Wasatch Plateau Coal Field, Carbon and Emery Counties, Utah. Reston, Va.: The Survey, 1990.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Stratigraphic Framework, Coal Zone Correlations, and Depositional Environment of the Upper Cretaceous Blackhawk Formation and Star Point Sandstone in the Candland Mountain and Wattis Areas, Nephi 30ʹ X 60ʹ Quadrangle, Wasatch Plateau Coal Field, Carbon and Emery Counties, Utah. The Survey, 1990.