Citação norma APA

American Automobile Association. (1939). Pedestrian protection. Safety and traffic engineering department, American automobile association.

Citação norma Chicago

American Automobile Association. Pedestrian Protection. Washington, D.C.: Safety and traffic engineering department, American automobile association, 1939.

Citação norma MLA

American Automobile Association. Pedestrian Protection. Safety and traffic engineering department, American automobile association, 1939.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.