APA

Clarkson E., Cameron S., Osmon P., McGraw C., Smutok M., Stetts D. & Underwood F. (19970326). Oxygen consumption, heart rate, and rating of perceived exertion in young adult women during backward walking at different speeds. : The Journal of orthopaedic and sports physical therapy.

Chicago

Clarkson E, Cameron S, Osmon P, McGraw C, Smutok M, Stetts D and Underwood F. 19970326. Oxygen consumption, heart rate, and rating of perceived exertion in young adult women during backward walking at different speeds. : The Journal of orthopaedic and sports physical therapy.

Harvard

Clarkson E., Cameron S., Osmon P., McGraw C., Smutok M., Stetts D. and Underwood F. (19970326). Oxygen consumption, heart rate, and rating of perceived exertion in young adult women during backward walking at different speeds. : The Journal of orthopaedic and sports physical therapy.

MLA

Clarkson E, Cameron S, Osmon P, McGraw C, Smutok M, Stetts D and Underwood F. Oxygen consumption, heart rate, and rating of perceived exertion in young adult women during backward walking at different speeds. : The Journal of orthopaedic and sports physical therapy. 19970326.