Cita APA (7a ed.)

Kalifornien Department of the California Highway Patrol. (1974). California crimes and accidents associated with hitchhiking.

Cita Chicago Style (17a ed.)

Kalifornien Department of the California Highway Patrol. California Crimes and Accidents Associated with Hitchhiking. Sacramento, Calif, 1974.

Cita MLA (9a ed.)

Kalifornien Department of the California Highway Patrol. California Crimes and Accidents Associated with Hitchhiking. 1974.