APA (7th ed.) Citation

Simons, R. C., & Pardes, H. (1977). Understanding human behavior in health and illness. Williams & Wilkins Co.

Chicago Style (17th ed.) Citation

Simons, Richard C., and Herbert Pardes. Understanding Human Behavior in Health and Illness. Baltimore: Williams & Wilkins Co, 1977.

MLA (9th ed.) Citation

Simons, Richard C., and Herbert Pardes. Understanding Human Behavior in Health and Illness. Williams & Wilkins Co, 1977.