Cita APA (7th ed.)

Brauchitsch, B. v., & Ludwig, O. (2007). Ono Ludwig: Photography. s.n..

Cita Chicago (17th ed.)

Brauchitsch, Boris von, i Ono Ludwig. Ono Ludwig: Photography. S.l.: s.n., 2007.

Cita MLA (8th ed.)

Brauchitsch, Boris von, i Ono Ludwig. Ono Ludwig: Photography. s.n., 2007.