Record Citations
APA (7th ed.) Citation
Giddens, P. H. (1941). The beginnings of the petroleum industry: Sources and bibliography. Commonwealth of Pennsylvania, Dept. of Public Instruction, Pennsylvania Historical Commission.
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Chicago Style (17th ed.) Citation
Giddens, Paul Henry. The Beginnings of the Petroleum Industry: Sources and Bibliography. Harrisburg: Commonwealth of Pennsylvania, Dept. of Public Instruction, Pennsylvania Historical Commission, 1941.
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MLA (9th ed.) Citation
Giddens, Paul Henry. The Beginnings of the Petroleum Industry: Sources and Bibliography. Commonwealth of Pennsylvania, Dept. of Public Instruction, Pennsylvania Historical Commission, 1941.
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Warning: These citations may not always be 100% accurate.
