APA
Ruschmann P., McNair J., Marks M., Jones R. & Joscelyn K. (1980). Police enforcement procedures for unsafe driving actions. Vol III. Ann Arbor, MI: Michigan University. Highway Safety Research Institute. Policy Analysis Division.
Chicago
Ruschmann PA, McNair JW, Marks ME, Jones RK and Joscelyn KB. 1980. Police enforcement procedures for unsafe driving actions. Vol III. Ann Arbor, MI: Michigan University. Highway Safety Research Institute. Policy Analysis Division.
Harvard
Ruschmann P., McNair J., Marks M., Jones R. and Joscelyn K. (1980). Police enforcement procedures for unsafe driving actions. Vol III. Ann Arbor, MI: Michigan University. Highway Safety Research Institute. Policy Analysis Division.
MLA
Ruschmann PA, McNair JW, Marks ME, Jones RK and Joscelyn KB. Police enforcement procedures for unsafe driving actions. Vol III. Ann Arbor, MI: Michigan University. Highway Safety Research Institute. Policy Analysis Division. 1980.