APA-Zitierstil (7. Ausg.)

(1977). Behavior and adaptation in late life (2. ed.). Little, Brown.

Chicago-Zitierstil (17. Ausg.)

Behavior and Adaptation in Late Life. 2. ed. Boston: Little, Brown, 1977.

MLA-Zitierstil (9. Ausg.)

Behavior and Adaptation in Late Life. 2. ed. Little, Brown, 1977.