APA (7th ed.) Citation

Simon, H. W. (1968). The Victor book of the opera (13th ed.). Simon and Schuster.

Chicago Style (17th ed.) Citation

Simon, Henry W. The Victor Book of the Opera. 13th ed. New York: Simon and Schuster, 1968.

MLA (8th ed.) Citation

Simon, Henry W. The Victor Book of the Opera. 13th ed. Simon and Schuster, 1968.