APA-Zitierstil (7. Ausg.)

Crain, W. C. (1992). Theories of development: Concepts and applications (3. ed.). Prentice Hall.

Chicago-Zitierstil (17. Ausg.)

Crain, William C. Theories of Development: Concepts and Applications. 3. ed. Englewood Cliffs, N.J: Prentice Hall, 1992.

MLA-Zitierstil (9. Ausg.)

Crain, William C. Theories of Development: Concepts and Applications. 3. ed. Prentice Hall, 1992.