Cita APA (7a ed.)

Towers, J. (1910). Dictionary-Catalogue of Operas and Operettas which have been performed on the public stage. ACME.

Cita Chicago Style (17a ed.)

Towers, John. Dictionary-Catalogue of Operas and Operettas Which Have Been Performed on the Public Stage. Buenos Aires: ACME, 1910.

Cita MLA (9a ed.)

Towers, John. Dictionary-Catalogue of Operas and Operettas Which Have Been Performed on the Public Stage. ACME, 1910.