APA (7th ed.) Citation

Olea, R. A., & Luppens, J. A. (2014). Modeling uncertainty in coal resource assessments, with an application to a central area of the Gillette coal field, Wyoming. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Olea, R. A., and James A. Luppens. Modeling Uncertainty in Coal Resource Assessments, with an Application to a Central Area of the Gillette Coal Field, Wyoming. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2014.

MLA (9th ed.) Citation

Olea, R. A., and James A. Luppens. Modeling Uncertainty in Coal Resource Assessments, with an Application to a Central Area of the Gillette Coal Field, Wyoming. U.S. Department of the Interior, U.S. Geological Survey, 2014.