APA (7th ed.) Citation

United States. Federal Highway Administration & United States. National Advisory Committee on Uniform Traffic Control Devices. (1971). Manual on uniform traffic control devices for streets and highways. s. n.

Chicago Style (17th ed.) Citation

United States. Federal Highway Administration and United States. National Advisory Committee on Uniform Traffic Control Devices. Manual on Uniform Traffic Control Devices for Streets and Highways. Washington, D. C: s. n, 1971.

MLA (9th ed.) Citation

United States. Federal Highway Administration and United States. National Advisory Committee on Uniform Traffic Control Devices. Manual on Uniform Traffic Control Devices for Streets and Highways. s. n, 1971.