Wright, W. (1865). The oil regions of Pennsylvania.: Showing where petroleum is found; how it is obtained, and at what cost... Harper & brothers.
Chicago Style (17th ed.) CitationWright, William. The Oil Regions of Pennsylvania.: Showing Where Petroleum Is Found; How It Is Obtained, and at What Cost... New York: Harper & brothers, 1865.
MLA (9th ed.) CitationWright, William. The Oil Regions of Pennsylvania.: Showing Where Petroleum Is Found; How It Is Obtained, and at What Cost... Harper & brothers, 1865.
Warning: These citations may not always be 100% accurate.