Cita APA (7a ed.)

Daniels, D., & Cage, J. (1991). Vier Fragen an John Cage: Von Dieter Daniels. Kunstforum.

Cita Chicago Style (17a ed.)

Daniels, Dieter, y John Cage. "Vier Fragen an John Cage: Von Dieter Daniels." Kunstforum 1991.

Cita MLA (8a ed.)

Daniels, Dieter, y John Cage. "Vier Fragen an John Cage: Von Dieter Daniels." Kunstforum, 1991.