Cita APA (7a ed.)

Donizetti, G., & Cammarano, S. (2012). Robert Devereux, Earl of Essex: A tragedia lirica in Italian in three acts. Opera Journeys Publishing.

Cita Chicago Style (17a ed.)

Donizetti, Gaetano, y Salvatore Cammarano. Robert Devereux, Earl of Essex: A Tragedia Lirica in Italian in Three Acts. [Coral Gables, Florida]: Opera Journeys Publishing, 2012.

Cita MLA (8a ed.)

Donizetti, Gaetano, y Salvatore Cammarano. Robert Devereux, Earl of Essex: A Tragedia Lirica in Italian in Three Acts. Opera Journeys Publishing, 2012.