A history of medical psychology

MLA

Zilboorg, Gregory, and George W Henry. A History of Medical Psychology. New York: W.W. Norton & Co., 1941.

APA

Zilboorg, G., & Henry, G. W. (1941). A history of medical psychology. New York: W.W. Norton & Co.

Chicago

Zilboorg, Gregory, and George W. Henry. A History of Medical Psychology. New York: W.W. Norton & Co., 1941.