Cartwright, F. F., & Biddiss, M. D. (2004). Disease & history (2nd ed.). Sutton.
Cita Chicago Style (17a ed.)Cartwright, Frederick Fox, y Michael Denis Biddiss. Disease & History. 2nd ed. Thrupp: Sutton, 2004.
Cita MLA (9a ed.)Cartwright, Frederick Fox, y Michael Denis Biddiss. Disease & History. 2nd ed. Sutton, 2004.
Precaución: Estas citas no son 100% exactas.