APA (7th ed.) Citation

Schaller, M., & Beyer, A. (2009). Purple desk. Steidl.

Chicago Style (17th ed.) Citation

Schaller, Matthias, and Andreas Beyer. Purple Desk. Göttingen: Steidl, 2009.

MLA (9th ed.) Citation

Schaller, Matthias, and Andreas Beyer. Purple Desk. Steidl, 2009.

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