Theissing, H. (2000). "The now": Warhols Chronophagie. Kunstforum.
Cita Chicago (17th ed.)Theissing, Heinrich. ""The Now": Warhols Chronophagie." Kunstforum 2000.
Cita MLA (8th ed.)Theissing, Heinrich. ""The Now": Warhols Chronophagie." Kunstforum, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.