APA (7th ed.) Citation

Davis, R. J., & Kolowich, B., Jr. (2017). Fitter faster: The smart way to get in shape in just minutes a day. AMACOM.

Chicago Style (17th ed.) Citation

Davis, Robert J., and Brad Kolowich, Jr. Fitter Faster: The Smart Way to Get in Shape in Just Minutes a Day. New York, NY: AMACOM, 2017.

MLA (8th ed.) Citation

Davis, Robert J., and Brad Kolowich, Jr. Fitter Faster: The Smart Way to Get in Shape in Just Minutes a Day. AMACOM, 2017.

Warning: These citations may not always be 100% accurate.