APA (7th ed.) Citation

Keil, G. (1953). Deutsche Balladen. Philipp Reclam jun..

Chicago Style (17th ed.) Citation

Keil, Gerhard. Deutsche Balladen. Leipzig: Philipp Reclam jun., 1953.

MLA (8th ed.) Citation

Keil, Gerhard. Deutsche Balladen. Philipp Reclam jun., 1953.

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