APA-viite

Turner, J. S., & Helms, D. B. (1983). Lifespan development (2nd ed.). Holt, Rinehart and Winston.

Chicago-tyylinen lähdeviittaus

Turner, J S., ja D B. Helms. Lifespan Development. 2nd ed. New York: Holt, Rinehart and Winston, 1983.

MLA-viite

Turner, J S., ja D B. Helms. Lifespan Development. 2nd ed. Holt, Rinehart and Winston, 1983.