Cita APA (7a ed.)

MacCready, M. L., & Long, B. C. (1985). Locus of control, attitudes toward physical activity, and exercise adherence. [s.n.].

Cita Chicago Style (17a ed.)

MacCready, Marina L., y Bonita C. Long. Locus of Control, Attitudes Toward Physical Activity, and Exercise Adherence. [S.l.]: [s.n.], 1985.

Cita MLA (9a ed.)

MacCready, Marina L., y Bonita C. Long. Locus of Control, Attitudes Toward Physical Activity, and Exercise Adherence. [s.n.], 1985.