APA

United States, . (1956). Upper Columbia River development: joint hearings before Committee on Interior and Insular Affairs and special subcommittee of Committee on Foreign Relations, 84th Congress, 2d session, Mar. 22-May 23, 1956. [Washington, D.C.]: .

Chicago

United States, . 1956. Upper Columbia River development: joint hearings before Committee on Interior and Insular Affairs and special subcommittee of Committee on Foreign Relations, 84th Congress, 2d session, Mar. 22-May 23, 1956. [Washington, D.C.]: .

Harvard

United States, . (1956). Upper Columbia River development: joint hearings before Committee on Interior and Insular Affairs and special subcommittee of Committee on Foreign Relations, 84th Congress, 2d session, Mar. 22-May 23, 1956. [Washington, D.C.]: .

MLA

United States, . Upper Columbia River development: joint hearings before Committee on Interior and Insular Affairs and special subcommittee of Committee on Foreign Relations, 84th Congress, 2d session, Mar. 22-May 23, 1956. [Washington, D.C.]: . 1956.