APA (7th ed.) Citation

Wurtele, S. K., & Maddux, J. E. (1987). Relative contributions of protection motivation theory components in predicting exercise intentions and behavior. [s.n.].

Chicago Style (17th ed.) Citation

Wurtele, Sandy K., and James E. Maddux. Relative Contributions of Protection Motivation Theory Components in Predicting Exercise Intentions and Behavior. [S.l.]: [s.n.], 1987.

MLA (9th ed.) Citation

Wurtele, Sandy K., and James E. Maddux. Relative Contributions of Protection Motivation Theory Components in Predicting Exercise Intentions and Behavior. [s.n.], 1987.