Foose, R. M. (1945). Manganese minerals of Pennsylvania. Dept. of Internal Affairs, Topographic and Geologic Survey.
Chicago Style (17th ed.) CitationFoose, Richard Martin. Manganese Minerals of Pennsylvania. Harrisburg: Dept. of Internal Affairs, Topographic and Geologic Survey, 1945.
MLA (9th ed.) CitationFoose, Richard Martin. Manganese Minerals of Pennsylvania. Dept. of Internal Affairs, Topographic and Geologic Survey, 1945.
Warning: These citations may not always be 100% accurate.