Cita APA (7a ed.)

Estados Unidos. (1945). United States code: Supplement IV : containing the general and permanent laws of the United States enacted during the 77th and 78th congresses (1940 ed.). Government Printing Office.

Cita Chicago Style (17a ed.)

Estados Unidos. United States Code: Supplement IV : Containing the General and Permanent Laws of the United States Enacted During the 77th and 78th Congresses. 1940 ed. Washington: Government Printing Office, 1945.

Cita MLA (9a ed.)

Estados Unidos. United States Code: Supplement IV : Containing the General and Permanent Laws of the United States Enacted During the 77th and 78th Congresses. 1940 ed. Government Printing Office, 1945.