Cita APA (7th ed.)
Alexander, J. T. (1989). Catherine the Great: Life and legend. Oxford University Press.
Cita Chicago (17th ed.)
Alexander, John T. Catherine the Great: Life and Legend. New York: Oxford University Press, 1989.
Cita MLA (9th ed.)
Alexander, John T. Catherine the Great: Life and Legend. Oxford University Press, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.