Cita APA (7a ed.)

Williams, R. L., & Long, J. D. (1983). Toward a self-managed life style (3rd ed.). Houghton Mifflin.

Cita Chicago Style (17a ed.)

Williams, Robert L., y James D. Long. Toward a Self-managed Life Style. 3rd ed. Boston [etc.]: Houghton Mifflin, 1983.

Cita MLA (9a ed.)

Williams, Robert L., y James D. Long. Toward a Self-managed Life Style. 3rd ed. Houghton Mifflin, 1983.