Lyonel Feininger.

MLA

Luckhardt, Ulrich. Lyonel Feininger. München: Prestel, 1989.

APA

Luckhardt, U. (1989). Lyonel Feininger. München: Prestel.

Chicago

Luckhardt, Ulrich Lyonel Feininger. München: Prestel, 1989.