APA (7th ed.) Citation

(1989). Steuern. Stiftung Warentest.

Chicago Style (17th ed.) Citation

Steuern. Berlin: Stiftung Warentest, 1989.

MLA (9th ed.) Citation

Steuern. Stiftung Warentest, 1989.

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