Skubic, J., Johnson, S. B., Salvino, C., Vanhoy, S., & Hu, C. (2013). Do Speed Cameras Reduce Collisions? Association for the Advancement of Automotive Medicine.
استشهاد بنمط شيكاغوSkubic, Jeffrey, Steven B. Johnson, Chris Salvino, Steven Vanhoy, و Chengcheng Hu. Do Speed Cameras Reduce Collisions? Association for the Advancement of Automotive Medicine, 2013.
MLA استشهادSkubic, Jeffrey, et al. Do Speed Cameras Reduce Collisions? Association for the Advancement of Automotive Medicine, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.