Cita APA

Cavanaugh, J. C., & Blanchard-Fields, F. (2011). Adult development and aging (6th edition.). Wadsworth/Thomson Learning.

Citación estilo Chicago

Cavanaugh, John C., and Fredda Blanchard-Fields. Adult Development and Aging. 6th edition. Belmont, Calif: Wadsworth/Thomson Learning, 2011.

Cita MLA

Cavanaugh, John C., and Fredda Blanchard-Fields. Adult Development and Aging. 6th edition. Wadsworth/Thomson Learning, 2011.