Tewksbury, B., & Miller, S. (2018). Ninety percent mental: An All-star player turned mental skills coach reveals the hidden game of baseball. Hachette Book Group.
Chicago Style (17th ed.) CitationTewksbury, Bob, and Scott Miller. Ninety Percent Mental: An All-star Player Turned Mental Skills Coach Reveals the Hidden Game of Baseball. New York: Hachette Book Group, 2018.
MLA (9th ed.) CitationTewksbury, Bob, and Scott Miller. Ninety Percent Mental: An All-star Player Turned Mental Skills Coach Reveals the Hidden Game of Baseball. Hachette Book Group, 2018.
Warning: These citations may not always be 100% accurate.