Towers, J. 1. (1967). Dictionary-catalogue of operas and operettas. New York, New York: Da Capo.
Chicago Style CitationTowers, John 1836-1992. Dictionary-catalogue of Operas and Operettas. New York, New York: Da Capo, 1967.
MLA CitationTowers, John 1836-1992. Dictionary-catalogue of Operas and Operettas. New York, New York: Da Capo, 1967.
Warning: These citations may not always be 100% accurate.