APA (7th ed.) Citation

(2006). Nordrhein-Westfalen. Weltbild.

Chicago Style (17th ed.) Citation

Nordrhein-Westfalen. Augsburg: Weltbild, 2006.

MLA (9th ed.) Citation

Nordrhein-Westfalen. Weltbild, 2006.

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