Cita APA (7th ed.)

Politi, G., & Helman, J. (1986). Conversation with dealers: Joe Helman. Flash Art.

Cita Chicago (17th ed.)

Politi, Giancarlo, i Joe Helman. "Conversation with Dealers: Joe Helman." Flash Art 1986.

Cita MLA (8th ed.)

Politi, Giancarlo, i Joe Helman. "Conversation with Dealers: Joe Helman." Flash Art, 1986.