Pierce, B., & Murr, S. (2017). Runner's world train smart, run forever. Rodale Wellness.
Chicago Style (17th ed.) CitationPierce, Bill, and Scott Murr. Runner's World Train Smart, Run Forever. New York: Rodale Wellness, 2017.
MLA (9th ed.) CitationPierce, Bill, and Scott Murr. Runner's World Train Smart, Run Forever. Rodale Wellness, 2017.
Warning: These citations may not always be 100% accurate.