APA (7th ed.) Citation

Zirkler, A. (1960). Wenn's Weihnachten ist. Union Verlag.

Chicago Style (17th ed.) Citation

Zirkler, Albert. Wenn's Weihnachten Ist. Berlin: Union Verlag, 1960.

MLA (8th ed.) Citation

Zirkler, Albert. Wenn's Weihnachten Ist. Union Verlag, 1960.

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