APA (7th ed.) Citation

Robinson, G. R., Jr, Menzie, W. D., Zientek, M. L., Johnson, K. M., & Hammarstrom, J. M. (2012). Economic filters for evaluating porphyry copper deposit resource assessments using Grade-Tonnage Deposit Models, with examples from the U.S. Geological Survey Global Mineral Resource Assessment. U.S. Department of the Interior, U.S. Geological Survey, Global Mineral Resource Assessment.

Chicago Style (17th ed.) Citation

Robinson, Gilpin R., Jr, W. D. Menzie, Michael L. Zientek, Kathleen M. Johnson, and Jane Marie Hammarstrom. Economic Filters for Evaluating Porphyry Copper Deposit Resource Assessments Using Grade-Tonnage Deposit Models, with Examples from the U.S. Geological Survey Global Mineral Resource Assessment. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, Global Mineral Resource Assessment, 2012.

MLA (9th ed.) Citation

Robinson, Gilpin R., Jr, et al. Economic Filters for Evaluating Porphyry Copper Deposit Resource Assessments Using Grade-Tonnage Deposit Models, with Examples from the U.S. Geological Survey Global Mineral Resource Assessment. U.S. Department of the Interior, U.S. Geological Survey, Global Mineral Resource Assessment, 2012.