Cita APA (7th ed.)

Levy, M. R., Dignan, M. B., & Shirreffs, J. H. (1992). Life & health: Targeting wellness. McGraw-Hill.

Cita Chicago (17th ed.)

Levy, Marvin R., Mark B. Dignan, i Janet H. Shirreffs. Life & Health: Targeting Wellness. New York: McGraw-Hill, 1992.

Cita MLA (9th ed.)

Levy, Marvin R., et al. Life & Health: Targeting Wellness. McGraw-Hill, 1992.