APA (7th ed.) Citation

Felsenstein, W., & Melchinger, S. (1961). Musiktheater. Schünemann.

Chicago Style (17th ed.) Citation

Felsenstein, Walter, and Siegfried Melchinger. Musiktheater. Bremen: Schünemann, 1961.

MLA (9th ed.) Citation

Felsenstein, Walter, and Siegfried Melchinger. Musiktheater. Schünemann, 1961.