APA(7版)引用形式

American Oil Company. (1967). American traveler's guide to Negro history (3rd ed.). American Oil Co..

Chicagoスタイル(17版)引用形式

American Oil Company. American Traveler's Guide to Negro History. 3rd ed. Chicago: American Oil Co., 1967.

MLA(8版)引用形式

American Oil Company. American Traveler's Guide to Negro History. 3rd ed. American Oil Co., 1967.

警告: この引用は必ずしも正確ではありません.