APA (7th ed.) Citation

Marcus, B., & Forsyth, L. (2009). Motivating people to be physically active Bess H. Marcus, LeighAnn H. Forsyth (2nd ed.). Human Kinetics. https://doi.org/10.5040/9781492596356

Chicago Style (17th ed.) Citation

Marcus, Bess, and LeighAnn Forsyth. Motivating People to Be Physically Active Bess H. Marcus, LeighAnn H. Forsyth. 2nd ed. Champaign, IL: Human Kinetics, 2009. https://doi.org/10.5040/9781492596356.

MLA (9th ed.) Citation

Marcus, Bess, and LeighAnn Forsyth. Motivating People to Be Physically Active Bess H. Marcus, LeighAnn H. Forsyth. 2nd ed. Human Kinetics, 2009. https://doi.org/10.5040/9781492596356.

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