Cita APA (7th ed.)
Roberts, W. (1979). Jane Austen and the French Revolution. Macmillan.
Cita Chicago (17th ed.)
Roberts, Warren. Jane Austen and the French Revolution. London [etc.]: Macmillan, 1979.
Cita MLA (9th ed.)
Roberts, Warren. Jane Austen and the French Revolution. Macmillan, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.