Estados Unidos, Estados Unidos, Estados Unidos. Department of Commerce, & Estados Unidos. Department of Commerce. (1960). Federal laws, regulations and other material relating to highway through August 1960. Washington: U.S. Government Printing Office.
Citación estilo ChicagoEstados Unidos, Estados Unidos, Estados Unidos. Department of Commerce, y Estados Unidos. Department of Commerce. Federal Laws, Regulations and Other Material Relating to Highway Through August 1960. Washington: U.S. Government Printing Office, 1960.
Cita MLAEstados Unidos, Estados Unidos, Estados Unidos. Department of Commerce, y Estados Unidos. Department of Commerce. Federal Laws, Regulations and Other Material Relating to Highway Through August 1960. Washington: U.S. Government Printing Office, 1960.