Cita APA (7th ed.)

Ottmann, K., & Koons, J. (1988). Jeff Koons. Journal of Contemporary Art.

Cita Chicago (17th ed.)

Ottmann, Klaus, i Jeff Koons. "Jeff Koons." Journal of Contemporary Art 1988.

Cita MLA (8th ed.)

Ottmann, Klaus, i Jeff Koons. "Jeff Koons." Journal of Contemporary Art, 1988.