Mabie, C. P., Hess, H. D., & United States. Bureau of Mines. (1964). Petrographic study and classification of western phosphate ores. Bureau of Mines.
Chicago Style (17th ed.) CitationMabie, Curtis P., Harold D. Hess, and United States. Bureau of Mines. Petrographic Study and Classification of Western Phosphate Ores. Washington: Bureau of Mines, 1964.
MLA (8th ed.) CitationMabie, Curtis P., et al. Petrographic Study and Classification of Western Phosphate Ores. Bureau of Mines, 1964.
Warning: These citations may not always be 100% accurate.