Cita APA

Turner, J. S., & Helms, D. B. (1986). Contemporary adulthood (3rd ed.). Holt, Rinehart, and Winston.

Citación estilo Chicago

Turner, Jeffrey S., and Donald B. Helms. Contemporary Adulthood. 3rd ed. New York: Holt, Rinehart, and Winston, 1986.

Cita MLA

Turner, Jeffrey S., and Donald B. Helms. Contemporary Adulthood. 3rd ed. Holt, Rinehart, and Winston, 1986.