APA

United States, . (1975). Puerto Rican compact: hearing, 94th Congress, 1st session, on compact of permanent union between Puerto Rico and United States, Dec. 3, 1975. [Washington, D.C.]: .

Chicago

United States, . 1975. Puerto Rican compact: hearing, 94th Congress, 1st session, on compact of permanent union between Puerto Rico and United States, Dec. 3, 1975. [Washington, D.C.]: .

Harvard

United States, . (1975). Puerto Rican compact: hearing, 94th Congress, 1st session, on compact of permanent union between Puerto Rico and United States, Dec. 3, 1975. [Washington, D.C.]: .

MLA

United States, . Puerto Rican compact: hearing, 94th Congress, 1st session, on compact of permanent union between Puerto Rico and United States, Dec. 3, 1975. [Washington, D.C.]: . 1975.