APA (7th ed.) Citation

Kobbé, G., & Harewood, G. H. H. L. (1954). Kobbé's complete opera book (Rev. ed.). Putnam.

Chicago Style (17th ed.) Citation

Kobbé, Gustav, and George Henry Hubert Lascelles Harewood. Kobbé's Complete Opera Book. Rev. ed. London: Putnam, 1954.

MLA (9th ed.) Citation

Kobbé, Gustav, and George Henry Hubert Lascelles Harewood. Kobbé's Complete Opera Book. Rev. ed. Putnam, 1954.