APA aipamena

Verdi, G., Piave, F. M., Martin, R., Martin, T., & Dumas, A. (1961). La traviata: Opera in three acts. G. Schirmer.

Chicago Style aipamena

Verdi, Giuseppe, Francesco Maria Piave, Ruth Martin, Thomas Martin, and Alexandre Dumas. La Traviata: Opera in Three Acts. New York: G. Schirmer, 1961.

MLA aipamena

Verdi, Giuseppe, et al. La Traviata: Opera in Three Acts. G. Schirmer, 1961.