APA引文

Brach, J. S., Perera, S., VanSwearingen, J. M., Hile, E. S., Wert, D. M., & Studenski, S. A. (2011). Challenging Gait Conditions Predict 1-Year Decline in Gait Speed in Older Adults With Apparently Normal Gait. American Physical Therapy Association.

Citação norma Chicago

Brach, Jennifer S., Subashan Perera, Jessie M. VanSwearingen, Elizabeth S. Hile, David M. Wert, and Stephanie A. Studenski. Challenging Gait Conditions Predict 1-Year Decline in Gait Speed in Older Adults With Apparently Normal Gait. American Physical Therapy Association, 2011.

MLA引文

Brach, Jennifer S., et al. Challenging Gait Conditions Predict 1-Year Decline in Gait Speed in Older Adults With Apparently Normal Gait. American Physical Therapy Association, 2011.