APA (7th ed.) Citation

Graubner, K. (2013). Billboards: Photographs. Graubner [Selbstverl.].

Chicago Style (17th ed.) Citation

Graubner, Klaus. Billboards: Photographs. Weilburg: Graubner [Selbstverl.], 2013.

MLA (8th ed.) Citation

Graubner, Klaus. Billboards: Photographs. Graubner [Selbstverl.], 2013.

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