APA

United States, . (1956). Yuma (Arizona) drainage-groundwater problem: hearings before Subcommittee on Irrigation and Reclamation, 84th Congress 2d session, Nov. 8, 1956. [Washington, D.C.]: .

Chicago

United States, . 1956. Yuma (Arizona) drainage-groundwater problem: hearings before Subcommittee on Irrigation and Reclamation, 84th Congress 2d session, Nov. 8, 1956. [Washington, D.C.]: .

Harvard

United States, . (1956). Yuma (Arizona) drainage-groundwater problem: hearings before Subcommittee on Irrigation and Reclamation, 84th Congress 2d session, Nov. 8, 1956. [Washington, D.C.]: .

MLA

United States, . Yuma (Arizona) drainage-groundwater problem: hearings before Subcommittee on Irrigation and Reclamation, 84th Congress 2d session, Nov. 8, 1956. [Washington, D.C.]: . 1956.