APA (7th ed.) Citation

Donizetti, G. (1983). Betly: A melodrama in 1 act. Internat. Music Co.

Chicago Style (17th ed.) Citation

Donizetti, Gaetano. Betly: A Melodrama in 1 Act. New York: Internat. Music Co, 1983.

MLA (9th ed.) Citation

Donizetti, Gaetano. Betly: A Melodrama in 1 Act. Internat. Music Co, 1983.

Warning: These citations may not always be 100% accurate.