APA (7th ed.) Citation

Callahan, J., & Callahan, P. J. T. (1950). Law of medicine. Oceana Pub.

Chicago Style (17th ed.) Citation

Callahan, Justin, and Parnell Joseph Terrence Callahan. Law of Medicine. New York: Oceana Pub, 1950.

MLA (9th ed.) Citation

Callahan, Justin, and Parnell Joseph Terrence Callahan. Law of Medicine. Oceana Pub, 1950.