Record Citations
APA (7th ed.) Citation
Billinger, R. D. (1954). Pennsylvania's coal industry. The Pennsylvania Historical Association.
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Chicago Style (17th ed.) Citation
Billinger, Robert D. Pennsylvania's Coal Industry. Gettysburg: The Pennsylvania Historical Association, 1954.
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MLA (9th ed.) Citation
Billinger, Robert D. Pennsylvania's Coal Industry. The Pennsylvania Historical Association, 1954.
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Warning: These citations may not always be 100% accurate.
