APA (7th ed.) Citation

(1990). Steuern. Stiftung Warentest.

Chicago Style (17th ed.) Citation

Steuern. Berlin: Stiftung Warentest, 1990.

MLA (9th ed.) Citation

Steuern. Stiftung Warentest, 1990.

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