Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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