APA (7th ed.) Citation

Hagen, R., & Hagen, R. (2003). What great paintings say. Taschen.

Chicago Style (17th ed.) Citation

Hagen, Rose-Marie, and Rainer Hagen. What Great Paintings Say. Koln: Taschen, 2003.

MLA (8th ed.) Citation

Hagen, Rose-Marie, and Rainer Hagen. What Great Paintings Say. Taschen, 2003.

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