German modern : Graphic Design from Wilhelm to Weimar.

MLA

Fili, Louise, and Steven Heller. German Modern : Graphic Design From Wilhelm to Weimar. San Francisco: Chronicle Books, 1998.

APA

Fili, L., & Heller, S. (1998). German modern : Graphic Design from Wilhelm to Weimar. San Francisco: Chronicle Books.

Chicago

Fili, Louise, and Steven Heller. German Modern: Graphic Design From Wilhelm to Weimar. San Francisco: Chronicle Books, 1998.