Παραπομπή APA

Baker, T. B., Penrod, S. D., & Spear, P. D. (1988). Psychology: Perspectives on behaviour.

Παραπομπή Chicago Style

Baker, Timothy B., Steven D. Penrod, και Peter D. Spear. Psychology: Perspectives on Behaviour. New York, John Wiley & Sons, 1988.

Παραπομπή MLA

Baker, Timothy B., et al. Psychology: Perspectives on Behaviour. 1988.