APA

United States, . (1972). 1976 Denver Winter Olympics: hearing before Subcommittee on Parks and Recreation, 92d Congress, 2d session on S. 3531, June 9, 1972. [Washington, D.C.]: .

Chicago

United States, . 1972. 1976 Denver Winter Olympics: hearing before Subcommittee on Parks and Recreation, 92d Congress, 2d session on S. 3531, June 9, 1972. [Washington, D.C.]: .

Harvard

United States, . (1972). 1976 Denver Winter Olympics: hearing before Subcommittee on Parks and Recreation, 92d Congress, 2d session on S. 3531, June 9, 1972. [Washington, D.C.]: .

MLA

United States, . 1976 Denver Winter Olympics: hearing before Subcommittee on Parks and Recreation, 92d Congress, 2d session on S. 3531, June 9, 1972. [Washington, D.C.]: . 1972.