Record Citations
APA (7th ed.) Citation
Butts, C. (1936). Geology and mineral resources of the Bellefonte quadrangle, Pennsylvania. U.S. Govt. Print. Off..
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Chicago Style (17th ed.) Citation
Butts, Charles. Geology and Mineral Resources of the Bellefonte Quadrangle, Pennsylvania. Washington: U.S. Govt. Print. Off., 1936.
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MLA (9th ed.) Citation
Butts, Charles. Geology and Mineral Resources of the Bellefonte Quadrangle, Pennsylvania. U.S. Govt. Print. Off., 1936.
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Warning: These citations may not always be 100% accurate.
