APA-viite (7. p.)

Kail, R. V., & Cavanaugh, J. C. (2019). Human development: A life-span view (8th ed.). Cengage.

Chicago-viite (17. p.)

Kail, Robert V., ja John C. Cavanaugh. Human Development: A Life-span View. 8th ed. Boston, MA: Cengage, 2019.

MLA-viite (9. p.)

Kail, Robert V., ja John C. Cavanaugh. Human Development: A Life-span View. 8th ed. Cengage, 2019.