[digital vocal score] Pagliacci : drama in two acts

MLA

Leoncavallo, Ruggero, and Henry Grafton Chapman. [digital Vocal Score] Pagliacci : Drama In Two Acts. New York: Schirmer, 1963.

APA

Leoncavallo, R., & Chapman, H. Grafton. (1963). [digital vocal score] Pagliacci : drama in two acts. New York: Schirmer.

Chicago

Leoncavallo, Ruggero, and Henry Grafton Chapman. [digital Vocal Score] Pagliacci: Drama In Two Acts. New York: Schirmer, 1963.