Cita APA (7a ed.)

Mager, R. F. (1968). Developing attitude toward learning (2nd. ed.). Lake.

Cita Chicago Style (17a ed.)

Mager, Robert F. Developing Attitude Toward Learning. 2nd. ed. Belmont: Lake, 1968.

Cita MLA (9a ed.)

Mager, Robert F. Developing Attitude Toward Learning. 2nd. ed. Lake, 1968.