APA (7th ed.) Citation

Heller, R. Sieben Winterabende. Wigand.

Chicago Style (17th ed.) Citation

Heller, Robert. Sieben Winterabende. Leipzig: Wigand.

MLA (9th ed.) Citation

Heller, Robert. Sieben Winterabende. Wigand.

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