APA (7th ed.) Citation

(2007). Nordrhein-Westfalen-Jahrbuch. Saur.

Chicago Style (17th ed.) Citation

Nordrhein-Westfalen-Jahrbuch. München: Saur, 2007.

MLA (8th ed.) Citation

Nordrhein-Westfalen-Jahrbuch. Saur, 2007.

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