APA (7th ed.) Citation

Flexner, S. (1993). William Henry Welch and the heroic age of American medicine. Johns Hopkins Univ. Press.

Chicago Style (17th ed.) Citation

Flexner, Simon. William Henry Welch and the Heroic Age of American Medicine. Baltimore, Md. <<[u.a.]>>: Johns Hopkins Univ. Press, 1993.

MLA (9th ed.) Citation

Flexner, Simon. William Henry Welch and the Heroic Age of American Medicine. Johns Hopkins Univ. Press, 1993.