APA

Dreyer D., . (1973). Physically handicapped drivers. Sacramento, CA: California Department of Motor Vehicles. Research and Statistics Section. RR nr 42.

Chicago

Dreyer DR, . 1973. Physically handicapped drivers. Sacramento, CA: California Department of Motor Vehicles. Research and Statistics Section. RR nr 42.

Harvard

Dreyer D., . (1973). Physically handicapped drivers. Sacramento, CA: California Department of Motor Vehicles. Research and Statistics Section. RR nr 42.

MLA

Dreyer DR, . Physically handicapped drivers. Sacramento, CA: California Department of Motor Vehicles. Research and Statistics Section. RR nr 42. 1973.