APA (7th ed.) Citation

Thoma, L., & Waldau, G. Heilige Nacht.

Chicago Style (17th ed.) Citation

Thoma, Ludwig, and Gustav Waldau. Heilige Nacht.

MLA (9th ed.) Citation

Thoma, Ludwig, and Gustav Waldau. Heilige Nacht.

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