APA-viite (7. p.)

Cavanaugh, J. C., & Blanchard-Fields, F. (2019). Adult development and aging (Eighth edition.). Cengage.

Chicago-viite (17. p.)

Cavanaugh, John C., ja Fredda Blanchard-Fields. Adult Development and Aging. Eighth edition. Boston, MA, USA: Cengage, 2019.

MLA-viite (9. p.)

Cavanaugh, John C., ja Fredda Blanchard-Fields. Adult Development and Aging. Eighth edition. Cengage, 2019.