APA citiranje

Kirk, A. (2000). A Flier in Oil: Adolph B.Spreckels and the Rise of the California Petroleum Industry. San Francisco.

Trích dẫn kiểu Chicago

Kirk, Anthony. A Flier in Oil: Adolph B.Spreckels and the Rise of the California Petroleum Industry. San Francisco, 2000.

MLA citiranje

Kirk, Anthony. A Flier in Oil: Adolph B.Spreckels and the Rise of the California Petroleum Industry. San Francisco, 2000.