APA

McKnight A. J., Tippetts A. S. & Marques P. R. (1990). Provisional driver licenses system for follow-up evaluation of Maryland Youth License Control Demonstration Project. Final report. Landover, MD: U.S. Department of Transportation.

Chicago

McKnight A James, Tippetts A Scott and Marques Paul R. 1990. Provisional driver licenses system for follow-up evaluation of Maryland Youth License Control Demonstration Project. Final report. Landover, MD: U.S. Department of Transportation.

Harvard

McKnight A. J., Tippetts A. S. and Marques P. R. (1990). Provisional driver licenses system for follow-up evaluation of Maryland Youth License Control Demonstration Project. Final report. Landover, MD: U.S. Department of Transportation.

MLA

McKnight A James, Tippetts A Scott and Marques Paul R. Provisional driver licenses system for follow-up evaluation of Maryland Youth License Control Demonstration Project. Final report. Landover, MD: U.S. Department of Transportation. 1990.