Cita APA (7a ed.)

United States. Army. Corps of Engineers. North Pacific Division. (1958). Columbia River and tributaries basin map, major dam and reservoir development (1 June 1958.). The Division.

Cita Chicago Style (17a ed.)

United States. Army. Corps of Engineers. North Pacific Division. Columbia River and Tributaries Basin Map, Major Dam and Reservoir Development. 1 June 1958. [Portland, Or.?]: The Division, 1958.

Cita MLA (8a ed.)

United States. Army. Corps of Engineers. North Pacific Division. Columbia River and Tributaries Basin Map, Major Dam and Reservoir Development. 1 June 1958. The Division, 1958.

Precaución: Estas citas no son 100% exactas.