Amelia, oder Ein Maskenball; Oper in fünf AufzügenBallo in maschera. Libretto

Chicago citation style
Verdi, Giuseppe, 1813-1901. Amelia, oder Ein Maskenball; Oper in fünf Aufzügen,Ballo in maschera. Libretto. [1901]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/006221271. (Accessed November 16, 2018.)
APA citation style
Verdi, Giuseppe, 1813-1901, ([1901]) Amelia, oder Ein Maskenball; Oper in fünf Aufzügen,Ballo in maschera. Libretto. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/006221271
MLA citation style
Verdi, Giuseppe, 1813-1901. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/006221271>.
Note: These citations are programmatically generated and may be incomplete.