APA-viite (7. p.)

Cavanaugh, J. C., & Blanchard-Fields, F. (2015). Adult development and aging (7th edition.). Cengage Learning.

Chicago-viite (17. p.)

Cavanaugh, John C., ja Fredda Blanchard-Fields. Adult Development and Aging. 7th edition. Stamford, CT: Cengage Learning, 2015.

MLA-viite (9. p.)

Cavanaugh, John C., ja Fredda Blanchard-Fields. Adult Development and Aging. 7th edition. Cengage Learning, 2015.