APA (7th ed.) Citation

Lecocq, C., Vanloo, A., Leterrier, E., & Clarke, C. (1927). Giroflé-Girofla: Opera bouffe, in 3 acts. Enoch & Sons.

Chicago Style (17th ed.) Citation

Lecocq, Charles, Albert Vanloo, Eugène Leterrier, and Campbell Clarke. Giroflé-Girofla: Opera Bouffe, in 3 Acts. London: Enoch & Sons, 1927.

MLA (9th ed.) Citation

Lecocq, Charles, et al. Giroflé-Girofla: Opera Bouffe, in 3 Acts. Enoch & Sons, 1927.