APA

United States, . (1955). Multiple surface uses of public domain: hearings, 84th Congress, 1st session, on S. 1712, May 18 and 19, 1955. [Washington, D.C.]: .

Chicago

United States, . 1955. Multiple surface uses of public domain: hearings, 84th Congress, 1st session, on S. 1712, May 18 and 19, 1955. [Washington, D.C.]: .

Harvard

United States, . (1955). Multiple surface uses of public domain: hearings, 84th Congress, 1st session, on S. 1712, May 18 and 19, 1955. [Washington, D.C.]: .

MLA

United States, . Multiple surface uses of public domain: hearings, 84th Congress, 1st session, on S. 1712, May 18 and 19, 1955. [Washington, D.C.]: . 1955.