APA (7th ed.) Citation

(1971). Die Oper: Von Hellmuth Christian Wolff. Volk.

Chicago Style (17th ed.) Citation

Die Oper: Von Hellmuth Christian Wolff. Köln: Volk, 1971.

MLA (8th ed.) Citation

Die Oper: Von Hellmuth Christian Wolff. Volk, 1971.

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