APA (7th ed.) Citation

Wullner, F., & SCHWICKERATH, E. (1953). Chorubungen. Musikverlag Hans Sikorski.

Chicago Style (17th ed.) Citation

Wullner, Franz, and Eerhard SCHWICKERATH. Chorubungen. Musikverlag Hans Sikorski, 1953.

MLA (8th ed.) Citation

Wullner, Franz, and Eerhard SCHWICKERATH. Chorubungen. Musikverlag Hans Sikorski, 1953.

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