Style de citation APA (7e éd.)

Nash, G. D. (1968). United States oil policy, 1890-1964: Business and government in twentieth century America. University of Pittsburgh Press.

Style de citation Chicago (17e éd.)

Nash, Gerald D. United States Oil Policy, 1890-1964: Business and Government in Twentieth Century America. [Pittsburgh, Pa.]: University of Pittsburgh Press, 1968.

Style de citation MLA (8e éd.)

Nash, Gerald D. United States Oil Policy, 1890-1964: Business and Government in Twentieth Century America. University of Pittsburgh Press, 1968.