APA
Aldman B., Lundell B. & Thorngren L. (1976). Non-perpendicular impacts - an experimental study on crach helmets. : Biomechanics of injury to pedestrians, cyclist and motorcyclists. Proceedings.
Chicago
Aldman B, Lundell B and Thorngren L. 1976. Non-perpendicular impacts - an experimental study on crach helmets. : Biomechanics of injury to pedestrians, cyclist and motorcyclists. Proceedings.
Harvard
Aldman B., Lundell B. and Thorngren L. (1976). Non-perpendicular impacts - an experimental study on crach helmets. : Biomechanics of injury to pedestrians, cyclist and motorcyclists. Proceedings.
MLA
Aldman B, Lundell B and Thorngren L. Non-perpendicular impacts - an experimental study on crach helmets. : Biomechanics of injury to pedestrians, cyclist and motorcyclists. Proceedings. 1976.