University of Tennessee (Knoxville campus). (1953). Modernizing the highway system.
Cita Chicago Style (17a ed.)University of Tennessee (Knoxville campus). Modernizing the Highway System. Knoxville, 1953.
Cita MLA (8a ed.)University of Tennessee (Knoxville campus). Modernizing the Highway System. 1953.
Precaución: Estas citas no son 100% exactas.