Cita APA (7a ed.)

Bergh, J. v. d. (1991). Roman Opalka: Opaque Addition. Flash Art.

Cita Chicago Style (17a ed.)

Bergh, Jos van den. "Roman Opalka: Opaque Addition." Flash Art 1991.

Cita MLA (8a ed.)

Bergh, Jos van den. "Roman Opalka: Opaque Addition." Flash Art, 1991.