APA-viite (7. p.)
Donizetti, G., Bardari, G., Fisher, B. D., & Schiller, F. (2011). Maria Stuarda: Mary Stuart, Queen of Scots : tragedia lirica in Italian in two acts. Opera Journeys Pub..
Chicago-viite (17. p.)
Donizetti, Gaetano, Giuseppe Bardari, Burton D. Fisher, ja Friedrich Schiller. Maria Stuarda: Mary Stuart, Queen of Scots : Tragedia Lirica in Italian in Two Acts. [Miami, Fla.]: Opera Journeys Pub., 2011.
MLA-viite (9. p.)
Donizetti, Gaetano, et al. Maria Stuarda: Mary Stuart, Queen of Scots : Tragedia Lirica in Italian in Two Acts. Opera Journeys Pub., 2011.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.