APA (7th ed.) Citation

(1995). Romanische Kirchen in Köln: = Romanesque churches in Cologne = Églises Romanes à Cologne. Wienand.

Chicago Style (17th ed.) Citation

Romanische Kirchen in Köln: = Romanesque Churches in Cologne = Églises Romanes à Cologne. Köln: Wienand, 1995.

MLA (9th ed.) Citation

Romanische Kirchen in Köln: = Romanesque Churches in Cologne = Églises Romanes à Cologne. Wienand, 1995.

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