APA (7th ed.) Citation

Landesarchiv Nordrhein-Westfalen & Pilger, K. Das Landesarchiv Nordrhein-Westfalen.

Chicago Style (17th ed.) Citation

Landesarchiv Nordrhein-Westfalen and Kathrin Pilger. Das Landesarchiv Nordrhein-Westfalen. Duisburg.

MLA (8th ed.) Citation

Landesarchiv Nordrhein-Westfalen and Kathrin Pilger. Das Landesarchiv Nordrhein-Westfalen.

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