In perfect harmony. Picture + frame 1850-1920.

MLA

Mendgen, E. In Perfect Harmony. Picture + Frame 1850-1920. Zwolle: Waanders, 1995.

APA

Mendgen, E. (1995). In perfect harmony. Picture + frame 1850-1920. Zwolle: Waanders.

Chicago

Mendgen, E. In Perfect Harmony. Picture + Frame 1850-1920. Zwolle: Waanders, 1995.