APA (7th ed.) Citation

Museum Ludwig. (2005). 20th century photography, Museum Ludwig Cologne. Taschen.

Chicago Style (17th ed.) Citation

Museum Ludwig. 20th Century Photography, Museum Ludwig Cologne. Taschen, 2005.

MLA (9th ed.) Citation

Museum Ludwig. 20th Century Photography, Museum Ludwig Cologne. Taschen, 2005.

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