APA-referens (7:e uppl.)

Klee, J. B. (1951). Problems of selective behavior. The University.

Chicago-referens (17:e uppl.)

Klee, James Butt. Problems of Selective Behavior. Lincoln: The University, 1951.

MLA-referens (9:e uppl.)

Klee, James Butt. Problems of Selective Behavior. The University, 1951.