APA-Zitierstil (7. Ausg.)

Smalley, R. E. (1968). Theory for social work practice (2. printing.). Columbia University Press.

Chicago-Zitierstil (17. Ausg.)

Smalley, Ruth Elizabeth. Theory for Social Work Practice. 2. printing. New York: Columbia University Press, 1968.

MLA-Zitierstil (9. Ausg.)

Smalley, Ruth Elizabeth. Theory for Social Work Practice. 2. printing. Columbia University Press, 1968.