Cita APA (7a ed.)

Kingston, G. A., & Fulkerson, F. B. (1962). The Pacific Northwest steel industry. U.S. Dept. of the Interior, Bureau of Mines.

Cita Chicago Style (17a ed.)

Kingston, Gary A., y Frank B. Fulkerson. The Pacific Northwest Steel Industry. [Washington]: U.S. Dept. of the Interior, Bureau of Mines, 1962.

Cita MLA (8a ed.)

Kingston, Gary A., y Frank B. Fulkerson. The Pacific Northwest Steel Industry. U.S. Dept. of the Interior, Bureau of Mines, 1962.

Precaución: Estas citas no son 100% exactas.