APA

United States, . (1949). Eden project, Wyo: hearing, 81st Congress, 1st session, on S. 55, Apr. 8, 1949. [Washington, D.C.]: .

Chicago

United States, . 1949. Eden project, Wyo: hearing, 81st Congress, 1st session, on S. 55, Apr. 8, 1949. [Washington, D.C.]: .

Harvard

United States, . (1949). Eden project, Wyo: hearing, 81st Congress, 1st session, on S. 55, Apr. 8, 1949. [Washington, D.C.]: .

MLA

United States, . Eden project, Wyo: hearing, 81st Congress, 1st session, on S. 55, Apr. 8, 1949. [Washington, D.C.]: . 1949.