Simplicity; the art of complexity :

MLA

Stocker, Gerfried, and Christine Schöpf. Simplicity; the Art of Complexity . Ostfildern: Hatje Cantz Verlag, 2006.

APA

Stocker, G., & Schöpf, C. (2006). Simplicity; the art of complexity . Ostfildern: Hatje Cantz Verlag.

Chicago

Stocker, Gerfried, and Christine Schöpf. Simplicity; the Art of Complexity :. Ostfildern: Hatje Cantz Verlag, 2006.