Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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