Dyfyniad APA
Neely, M. E., & McMurtry, R. G. (1993). The insanity file: The case of Mary Todd Lincoln (Pbk. ed.). Southern Illinois University Press.
Dyfyniad Arddull Chicago
Neely, Mark E., and R. Gerald McMurtry. The Insanity File: The Case of Mary Todd Lincoln. Pbk. ed. Carbondale: Southern Illinois University Press, 1993.
Dyfyniad MLA
Neely, Mark E., and R. Gerald McMurtry. The Insanity File: The Case of Mary Todd Lincoln. Pbk. ed. Southern Illinois University Press, 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.