APA (7th ed.) Citation

Wallraf-Richartz-Museum. Kataloge des Wallraf-Richartz-Museums.

Chicago Style (17th ed.) Citation

Wallraf-Richartz-Museum. Kataloge Des Wallraf-Richartz-Museums. Köln.

MLA (9th ed.) Citation

Wallraf-Richartz-Museum. Kataloge Des Wallraf-Richartz-Museums.

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