APA (7th ed.) Citation

Kobbe, G. (1963). Complete opera book ([Rev. ed.].). Putnam.

Chicago Style (17th ed.) Citation

Kobbe, Gustav. Complete Opera Book. [Rev. ed.]. New York: Putnam, 1963.

MLA (9th ed.) Citation

Kobbe, Gustav. Complete Opera Book. [Rev. ed.]. Putnam, 1963.