Cita APA (7a ed.)
Cartwright, F. F., & Biddiss, M. D. (1972). Disease and history. Dorset press.
Cita Chicago Style (17a ed.)
Cartwright, Frederick F., y Michael D. Biddiss. Disease and History. New York: Dorset press, 1972.
Cita MLA (9a ed.)
Cartwright, Frederick F., y Michael D. Biddiss. Disease and History. Dorset press, 1972.
Precaución: Estas citas no son 100% exactas.