APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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