Cita APA

(2001). Manual on uniform traffic control devices (Millennium edition.). United States of America: U.S. Departamento of Transportation.

Citación estilo Chicago

Manual On Uniform Traffic Control Devices. Millennium edition. United States of America: U.S. Departamento of Transportation, 2001.

Cita MLA

Manual On Uniform Traffic Control Devices. Millennium edition. United States of America: U.S. Departamento of Transportation, 2001.

Precaución: Estas citas no son 100% exactas.