APA (7th ed.) Citation

Simons, R. C., & Pardes, H. (1981). Understanding human behavior in health and illness (2nd ed.). Williams & Wilkins.

Chicago Style (17th ed.) Citation

Simons, Richard C., and Herbert Pardes. Understanding Human Behavior in Health and Illness. 2nd ed. Baltimore: Williams & Wilkins, 1981.

MLA (9th ed.) Citation

Simons, Richard C., and Herbert Pardes. Understanding Human Behavior in Health and Illness. 2nd ed. Williams & Wilkins, 1981.