Cita APA (7th ed.)

Ferster, C. B., Culbertson, S., & Boren, M. C. P. (1975). Behavior principles (2nd ed.). Pprentice-Hall.

Cita Chicago (17th ed.)

Ferster, Charles B., Stuart Culbertson, i Mary Carol Perrott Boren. Behavior Principles. 2nd ed. Englewood Cliffs: Pprentice-Hall, 1975.

Cita MLA (9th ed.)

Ferster, Charles B., et al. Behavior Principles. 2nd ed. Pprentice-Hall, 1975.