Konrad Klapheck : Paintings from 1955 to 1998.

MLA

Breton, André, and Christopher Williams. Konrad Klapheck : Paintings From 1955 to 1998. New York: Zwirner & Wirth New York, 2007.

APA

Breton, A., & Williams, C. (2007). Konrad Klapheck : Paintings from 1955 to 1998. New York: Zwirner & Wirth New York.

Chicago

Breton, André, and Christopher Williams. Konrad Klapheck: Paintings From 1955 to 1998. New York: Zwirner & Wirth New York, 2007.