Cita APA (7th ed.)
Ober, K. P. (2003). Mark Twain and medicine: "any mummery will cure". University of Missouri Press.
Cita Chicago (17th ed.)
Ober, K. Patrick. Mark Twain and Medicine: "Any Mummery Will Cure". Columbia: University of Missouri Press, 2003.
Cita MLA (9th ed.)
Ober, K. Patrick. Mark Twain and Medicine: "Any Mummery Will Cure". University of Missouri Press, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.