APA (7th ed.) Citation

Averill, L. A. (1943). Introductory psychology. Macmillan Co.

Chicago Style (17th ed.) Citation

Averill, Lawrence Augustus. Introductory Psychology. New York: Macmillan Co, 1943.

MLA (9th ed.) Citation

Averill, Lawrence Augustus. Introductory Psychology. Macmillan Co, 1943.