APA

Youdas J. W., Coleman K. C., Holstad E. E., Long S. D., Veldkamp N. L. & Hollman J. H. (20180827). Magnitudes of muscle activation of spine stabilizers in healthy adults during prone on elbow planking exercises with and without a fitness ball. : Physiotherapy theory and practice.

Chicago

Youdas James W, Coleman Kendra C, Holstad Erin E, Long Stephanie D, Veldkamp Nicole L and Hollman John H. 20180827. Magnitudes of muscle activation of spine stabilizers in healthy adults during prone on elbow planking exercises with and without a fitness ball. : Physiotherapy theory and practice.

Harvard

Youdas J. W., Coleman K. C., Holstad E. E., Long S. D., Veldkamp N. L. and Hollman J. H. (20180827). Magnitudes of muscle activation of spine stabilizers in healthy adults during prone on elbow planking exercises with and without a fitness ball. : Physiotherapy theory and practice.

MLA

Youdas James W, Coleman Kendra C, Holstad Erin E, Long Stephanie D, Veldkamp Nicole L and Hollman John H. Magnitudes of muscle activation of spine stabilizers in healthy adults during prone on elbow planking exercises with and without a fitness ball. : Physiotherapy theory and practice. 20180827.