Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.