APA-referens

Cleven, A., Blomberg, R., & Levy, M. (1998). Field Test of a Pedestrian Safety Zone Program for Older Pedestrians. Association for the Advancement of Automotive Medicine.

Chicago-stil citat

Cleven, A.M., R.D Blomberg, och M.M Levy. Field Test of a Pedestrian Safety Zone Program for Older Pedestrians. Association for the Advancement of Automotive Medicine, 1998.

MLA-referens

Cleven, A.M., R.D Blomberg, och M.M Levy. Field Test of a Pedestrian Safety Zone Program for Older Pedestrians. Association for the Advancement of Automotive Medicine, 1998.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.