Cita APA (7a ed.)

Hultsch, D. F., & Deutsch, F. (1981). Adult development and aging: A Life-span perspective. McGraw-Hill.

Cita Chicago Style (17a ed.)

Hultsch, David F., y Francine Deutsch. Adult Development and Aging: A Life-span Perspective. New York: McGraw-Hill, 1981.

Cita MLA (9a ed.)

Hultsch, David F., y Francine Deutsch. Adult Development and Aging: A Life-span Perspective. McGraw-Hill, 1981.