APA

United States, . (1971). Wilson's Creek and Minute Man National Parks: hearing before Subcommittee on Parks and Recreation, 91st Congress, 2d session, on S. 2552, H.R. 1160, S. 3090, and H.R. 13934, Nov. 20, 1970. [Washington, D.C.]: .

Chicago

United States, . 1971. Wilson's Creek and Minute Man National Parks: hearing before Subcommittee on Parks and Recreation, 91st Congress, 2d session, on S. 2552, H.R. 1160, S. 3090, and H.R. 13934, Nov. 20, 1970. [Washington, D.C.]: .

Harvard

United States, . (1971). Wilson's Creek and Minute Man National Parks: hearing before Subcommittee on Parks and Recreation, 91st Congress, 2d session, on S. 2552, H.R. 1160, S. 3090, and H.R. 13934, Nov. 20, 1970. [Washington, D.C.]: .

MLA

United States, . Wilson's Creek and Minute Man National Parks: hearing before Subcommittee on Parks and Recreation, 91st Congress, 2d session, on S. 2552, H.R. 1160, S. 3090, and H.R. 13934, Nov. 20, 1970. [Washington, D.C.]: . 1971.