APA ציטוט

Office of Highway Safety, U. B. o. P. R. (1963). Improvement of the present system of traffic accident records. Traffic Institute, Northwestern University.

Chicago Style (17th ed.) Citation

Office of Highway Safety, U.S. Bureau of Public Roads. Improvement of the Present System of Traffic Accident Records. Evanston, Ill: Traffic Institute, Northwestern University, 1963.

ציטוט MLA

Office of Highway Safety, U.S. Bureau of Public Roads. Improvement of the Present System of Traffic Accident Records. Traffic Institute, Northwestern University, 1963.