APA
United States, . (1949). San Luis Valley project: hearing before subcommittee, 81st Congress, 1st session, on S. 1385, July 21, 1949. [Washington, D.C.]: .
Chicago
United States, . 1949. San Luis Valley project: hearing before subcommittee, 81st Congress, 1st session, on S. 1385, July 21, 1949. [Washington, D.C.]: .
Harvard
United States, . (1949). San Luis Valley project: hearing before subcommittee, 81st Congress, 1st session, on S. 1385, July 21, 1949. [Washington, D.C.]: .
MLA
United States, . San Luis Valley project: hearing before subcommittee, 81st Congress, 1st session, on S. 1385, July 21, 1949. [Washington, D.C.]: . 1949.