APA (7th ed.) Citation

Taylor, I., & Knowelden. John. (1957). Principles of epidemiology. Little, Brown.

Chicago Style (17th ed.) Citation

Taylor, Ian, and Knowelden. John. Principles of Epidemiology. Boston: Little, Brown, 1957.

MLA (9th ed.) Citation

Taylor, Ian, and Knowelden. John. Principles of Epidemiology. Little, Brown, 1957.