Cita APA (7th ed.)

Obrist, H., & Hopps, W. (1996). Walter Hopps Hopps Hopps. Artforum.

Cita Chicago (17th ed.)

Obrist, Hans-Ulrich, i Walter Hopps. "Walter Hopps Hopps Hopps." Artforum 1996.

Cita MLA (8th ed.)

Obrist, Hans-Ulrich, i Walter Hopps. "Walter Hopps Hopps Hopps." Artforum, 1996.