Cita APA (7a ed.)

Hagen, R., & Hagen, R. (2001). 15th Centuary Paintings. Taschen.

Cita Chicago Style (17a ed.)

Hagen, Rose-Marie, y Rainer Hagen. 15th Centuary Paintings. Köln: Taschen, 2001.

Cita MLA (9a ed.)

Hagen, Rose-Marie, y Rainer Hagen. 15th Centuary Paintings. Taschen, 2001.