Cita APA (7a ed.)

Bolles, R. C. (1975). Learning theory. Holt, Rinehart and Winston.

Cita Chicago Style (17a ed.)

Bolles, Robert C. Learning Theory. New York: Holt, Rinehart and Winston, 1975.

Cita MLA (9a ed.)

Bolles, Robert C. Learning Theory. Holt, Rinehart and Winston, 1975.