APA (7e ed.) Bronvermelding
Millington, B. (2006). The New Grove guide to Wagner and his operas. Oxford University Press.
Chicago (17e ed.) Bronvermelding
Millington, Barry. The New Grove Guide to Wagner and His Operas. Oxford ; New York: Oxford University Press, 2006.
MLA (9e ed.) Bronvermelding
Millington, Barry. The New Grove Guide to Wagner and His Operas. Oxford University Press, 2006.
Let op: Deze citaties zijn niet altijd 100% accuraat.