Cita APA (7th ed.)

Whittaker, J. O., & Bartlett, F. C. S. (1965). Introduction to psychology. Saunders.

Cita Chicago (17th ed.)

Whittaker, James Oliver, i Frederic Charles Sir Bartlett. Introduction to Psychology. Philadelphia: Saunders, 1965.

Cita MLA (9th ed.)

Whittaker, James Oliver, i Frederic Charles Sir Bartlett. Introduction to Psychology. Saunders, 1965.