Mordden, E. (1987). A guide to opera recordings. Oxford University Press.
Chicago Style (17th ed.) CitationMordden, Ethan. A Guide to Opera Recordings. New York: Oxford University Press, 1987.
MLA (9th ed.) CitationMordden, Ethan. A Guide to Opera Recordings. Oxford University Press, 1987.
Warning: These citations may not always be 100% accurate.