Lua APA (7ú heag.)

Bacon, R. F., & Hamor, W. A. (1916). The American petroleum industry .. McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

Bacon, Raymond Foss, agus William Allen Hamor. The American Petroleum Industry .. New York: McGraw-Hill, 1916.

Lua MLA (8ú heag.)

Bacon, Raymond Foss, agus William Allen Hamor. The American Petroleum Industry .. McGraw-Hill, 1916.

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