APA
Ehrman J. K., . (2010). ACSM's resource manual for guidelines for exercise testing and prescription. Philadelphia: Wolters Kluwer/Lippincott Williams & Wilkins.
Chicago
Ehrman Jonathan K, . 2010. ACSM's resource manual for guidelines for exercise testing and prescription. Philadelphia: Wolters Kluwer/Lippincott Williams & Wilkins.
Harvard
Ehrman J. K., . (2010). ACSM's resource manual for guidelines for exercise testing and prescription. Philadelphia: Wolters Kluwer/Lippincott Williams & Wilkins.
MLA
Ehrman Jonathan K, . ACSM's resource manual for guidelines for exercise testing and prescription. Philadelphia: Wolters Kluwer/Lippincott Williams & Wilkins. 2010.