Chaze, B & McDonald, P. (2009). Head injuries in winter sports: Downhill skiing, snowboarding, sledding, snowmobiling, ice skating and ice hockey. Physical Medicine & Rehabilitation Clinics of North America, 20 (1), 287-293. doi: 10.1016/j.pmr.2008.10.016
APA (7th ed.) CitationChaze, B., & McDonald, P. (2009). Head injuries in winter sports: Downhill skiing, snowboarding, sledding, snowmobiling, ice skating and ice hockey. Physical Medicine & Rehabilitation Clinics of North America, 20(1), 287-293.
Chicago Style (17th ed.) CitationChaze, B., and P. McDonald. "Head Injuries in Winter Sports: Downhill Skiing, Snowboarding, Sledding, Snowmobiling, Ice Skating and Ice Hockey." Physical Medicine & Rehabilitation Clinics of North America 20, no. 1 (2009): 287-293.
MLA (9th ed.) CitationChaze, B., and P. McDonald. "Head Injuries in Winter Sports: Downhill Skiing, Snowboarding, Sledding, Snowmobiling, Ice Skating and Ice Hockey." Physical Medicine & Rehabilitation Clinics of North America, vol. 20, no. 1, 2009, pp. 287-293.