APA ציטוט

Ozanne, H. (1945). U. S. foreign oil policy. New York: The Petroleum Industry Research Foundation.

Trích dẫn kiểu Chicago

Ozanne, Henry. U. S. Foreign Oil Policy. New York: The Petroleum Industry Research Foundation, 1945.

ציטוט MLA

Ozanne, Henry. U. S. Foreign Oil Policy. New York: The Petroleum Industry Research Foundation, 1945.