APA (7th ed.) Citation

Donizetti, G., Cammarano, S., & MacFarren, N. (1898). Lucia di Lammermoor. G. Schirmer.

Chicago Style (17th ed.) Citation

Donizetti, Gaetano, Salvatore Cammarano, and Natalia MacFarren. Lucia Di Lammermoor. New York: G. Schirmer, 1898.

MLA (9th ed.) Citation

Donizetti, Gaetano, et al. Lucia Di Lammermoor. G. Schirmer, 1898.

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