APA (7e ed.) Bronvermelding

United States. Bureau of Public Roads & Automotive Safety Foundation. (1963). Traffic control and roadway elements: Their relationship to highway safety. Automotive Safety Foundation.

Chicago (17e ed.) Bronvermelding

United States. Bureau of Public Roads en Automotive Safety Foundation. Traffic Control and Roadway Elements: Their Relationship to Highway Safety. [Washington, D.C.]: Automotive Safety Foundation, 1963.

MLA (8e ed.) Bronvermelding

United States. Bureau of Public Roads en Automotive Safety Foundation. Traffic Control and Roadway Elements: Their Relationship to Highway Safety. Automotive Safety Foundation, 1963.