APA (7th ed.) Citation

(2008). Die Vier-in-einem-Perspektive. Argument.

Chicago Style (17th ed.) Citation

Die Vier-in-einem-Perspektive. Argument, 2008.

MLA (8th ed.) Citation

Die Vier-in-einem-Perspektive. Argument, 2008.

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