Craig, J. A., & Hacker, R. L. (1940). The history and development of the fisheries of the Columbia River. U.S. Govt. Print. Off..
Cita Chicago Style (17a ed.)Craig, Joseph Allen, y Robert L. Hacker. The History and Development of the Fisheries of the Columbia River. Washington: U.S. Govt. Print. Off., 1940.
Cita MLA (8a ed.)Craig, Joseph Allen, y Robert L. Hacker. The History and Development of the Fisheries of the Columbia River. U.S. Govt. Print. Off., 1940.
Precaución: Estas citas no son 100% exactas.