APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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