Cita APA (7th ed.)
Hume, D., & MacLachlan, C. J. M. (2001). Of tragedy. Infomotions, Inc..
Cita Chicago (17th ed.)
Hume, David, i C. J. M. MacLachlan. Of Tragedy. [South Bend, IN]: Infomotions, Inc., 2001.
Cita MLA (9th ed.)
Hume, David, i C. J. M. MacLachlan. Of Tragedy. Infomotions, Inc., 2001.
Atenció: Aquestes cites poden no estar 100% correctes.