APA

Hoyt W. H., Bonbrisco D. E., Brown D. R., Roby S. H., Yacavone D. W., Havard T. J., Bowers R. K., Mooney W. P. & McWilliams G. J. (19730619). A comparison of treadmill, bicycly ergometer, and step stress tests based on oxygen consumption at submaximal and maximal stress. : The Journal of the American Osteopathic Association.

Chicago

Hoyt W H, Bonbrisco D E, Brown D R, Roby S H, Yacavone D W, Havard T J, Bowers R K, Mooney W P and McWilliams G J. 19730619. A comparison of treadmill, bicycly ergometer, and step stress tests based on oxygen consumption at submaximal and maximal stress. : The Journal of the American Osteopathic Association.

Harvard

Hoyt W. H., Bonbrisco D. E., Brown D. R., Roby S. H., Yacavone D. W., Havard T. J., Bowers R. K., Mooney W. P. and McWilliams G. J. (19730619). A comparison of treadmill, bicycly ergometer, and step stress tests based on oxygen consumption at submaximal and maximal stress. : The Journal of the American Osteopathic Association.

MLA

Hoyt W H, Bonbrisco D E, Brown D R, Roby S H, Yacavone D W, Havard T J, Bowers R K, Mooney W P and McWilliams G J. A comparison of treadmill, bicycly ergometer, and step stress tests based on oxygen consumption at submaximal and maximal stress. : The Journal of the American Osteopathic Association. 19730619.