Cita APA (7a ed.)

Abrahams, H. J., & Norwood, W. F. (2016). Extinct Medical Schools of Nineteenth-Century Philadelphia. University of Pennsylvania Press.

Cita Chicago Style (17a ed.)

Abrahams, Harold J., y Wm. Frederick Norwood. Extinct Medical Schools of Nineteenth-Century Philadelphia. Philadelphia, Pa.: University of Pennsylvania Press, 2016.

Cita MLA (8a ed.)

Abrahams, Harold J., y Wm. Frederick Norwood. Extinct Medical Schools of Nineteenth-Century Philadelphia. University of Pennsylvania Press, 2016.