Cita APA (7a ed.)

Cardinal, R., & Webster, G. (2011). Kurt Schwitters. Hatje Cantz.

Cita Chicago Style (17a ed.)

Cardinal, Roger, y Gwendolen Webster. Kurt Schwitters. Ostfildern: Hatje Cantz, 2011.

Cita MLA (8a ed.)

Cardinal, Roger, y Gwendolen Webster. Kurt Schwitters. Hatje Cantz, 2011.