APA (7th ed.) Citation

Czerny, P. (1958). Opernbuch (o.A.). Henschelverlag.

Chicago Style (17th ed.) Citation

Czerny, Peter. Opernbuch. o.A. Berlin: Henschelverlag, 1958.

MLA (8th ed.) Citation

Czerny, Peter. Opernbuch. o.A. Henschelverlag, 1958.

Warning: These citations may not always be 100% accurate.