Cita APA (7a ed.)

Luckhardt, U. (1989). Feininger. Prestel.

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

Luckhardt, Ulrich. Feininger. Prestel, 1989.