Cita APA (7a ed.)
Emerson, J. (2007). The madness of Mary Lincoln. Southern Illinois University Press.
Cita Chicago Style (17a ed.)
Emerson, Jason. The Madness of Mary Lincoln. Carbondale: Southern Illinois University Press, 2007.
Cita MLA (9a ed.)
Emerson, Jason. The Madness of Mary Lincoln. Southern Illinois University Press, 2007.
Precaución: Estas citas no son 100% exactas.