APA (7th ed.) Citation

Causey, J. D., Galloway, J. P., Zientek, M. L., & Geological Survey (U.S.). (2009). An index to PGE-Ni-Cr deposits and occurrences in selected mineral-occurrence databases. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Causey, J. Douglas., John P. Galloway, Michael L. Zientek, and Geological Survey (U.S.). An Index to PGE-Ni-Cr Deposits and Occurrences in Selected Mineral-occurrence Databases. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2009.

MLA (8th ed.) Citation

Causey, J. Douglas., et al. An Index to PGE-Ni-Cr Deposits and Occurrences in Selected Mineral-occurrence Databases. U.S. Dept. of the Interior, U.S. Geological Survey, 2009.