Cita APA

Harms, P. L., & Harms, P. L. (1981). Injury patterns of motorcyclists involved in accidents. Crowthorne Berkshire: Accident Investigation División Safety Dep. Transport and Road Research.

Citación estilo Chicago

Harms, P. L., y P. L. Harms. Injury Patterns of Motorcyclists Involved in Accidents. Crowthorne Berkshire: Accident Investigation División Safety Dep. Transport and Road Research, 1981.

Cita MLA

Harms, P. L., y P. L. Harms. Injury Patterns of Motorcyclists Involved in Accidents. Crowthorne Berkshire: Accident Investigation División Safety Dep. Transport and Road Research, 1981.