Cita APA (7th ed.)

Sigerist, H. E. (1955). A history of medicine (2. print.). Oxford Univ. Press.

Cita Chicago (17th ed.)

Sigerist, Henry E. A History of Medicine. 2. print. New York: Oxford Univ. Press, 1955.

Cita MLA (8th ed.)

Sigerist, Henry E. A History of Medicine. 2. print. Oxford Univ. Press, 1955.