APA

Childs J. D., Teyhen D. S., Benedict T. M., Morris J. B., Fortenberry A. D., McQueen R. M., Preston J. B., Wright A. C., Dugan J. L. & George S. Z. (20100325). Effects of sit-up training versus core stabilization exercises on sit-up performance. : Medicine and science in sports and exercise.

Chicago

Childs John D, Teyhen Deydre S, Benedict Timothy M, Morris Jamie B, Fortenberry Andrew D, McQueen Rene M, Preston Janice B, Wright Alison C, Dugan Jessica L and George Steven Z. 20100325. Effects of sit-up training versus core stabilization exercises on sit-up performance. : Medicine and science in sports and exercise.

Harvard

Childs J. D., Teyhen D. S., Benedict T. M., Morris J. B., Fortenberry A. D., McQueen R. M., Preston J. B., Wright A. C., Dugan J. L. and George S. Z. (20100325). Effects of sit-up training versus core stabilization exercises on sit-up performance. : Medicine and science in sports and exercise.

MLA

Childs John D, Teyhen Deydre S, Benedict Timothy M, Morris Jamie B, Fortenberry Andrew D, McQueen Rene M, Preston Janice B, Wright Alison C, Dugan Jessica L and George Steven Z. Effects of sit-up training versus core stabilization exercises on sit-up performance. : Medicine and science in sports and exercise. 20100325.