Cita APA (7a ed.)

Leith, L. M., & Taylor, A. H. (1992). Behavior modification and exercise adherence: A literature review. [s.n.].

Cita Chicago Style (17a ed.)

Leith, Larry M., y Adrian H. Taylor. Behavior Modification and Exercise Adherence: A Literature Review. [S.l.]: [s.n.], 1992.

Cita MLA (9a ed.)

Leith, Larry M., y Adrian H. Taylor. Behavior Modification and Exercise Adherence: A Literature Review. [s.n.], 1992.