Cita APA (7th ed.)
Williams, S. (2004). Wagner and the Romantic hero. Cambridge University Press.
Cita Chicago (17th ed.)
Williams, Simon. Wagner and the Romantic Hero. Cambridge, U.K. ; New York: Cambridge University Press, 2004.
Cita MLA (9th ed.)
Williams, Simon. Wagner and the Romantic Hero. Cambridge University Press, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.