APA (7th ed.) Citation

Puccini, G., Giacosa, G., Illica, L., & Sardou, V. (1992). Tosca. Dover.

Chicago Style (17th ed.) Citation

Puccini, Giacomo, Giuseppe Giacosa, Luigi Illica, and Victorien Sardou. Tosca. New York: Dover, 1992.

MLA (9th ed.) Citation

Puccini, Giacomo, et al. Tosca. Dover, 1992.