APA

United States, United States, . (1989). United States code: containing the general and permanent laws of the United States, in force on January 3, 1989. Washington: U.S. G.P.O.

Chicago

United States, United States, . 1989. United States code: containing the general and permanent laws of the United States, in force on January 3, 1989. Washington: U.S. G.P.O.

Harvard

United States, United States, . (1989). United States code: containing the general and permanent laws of the United States, in force on January 3, 1989. Washington: U.S. G.P.O.

MLA

United States, United States, . United States code: containing the general and permanent laws of the United States, in force on January 3, 1989. Washington: U.S. G.P.O. 1989.