APA (7th ed.) Citation

UNSER. (1940). Unser Singebuch. Herder.

Chicago Style (17th ed.) Citation

UNSER. Unser Singebuch. Berlin: Herder, 1940.

MLA (9th ed.) Citation

UNSER. Unser Singebuch. Herder, 1940.

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