Lüthy, M. (1995). Andy Warhol: Thirty are better than One (1. Auflage.). Insel.
Cita Chicago (17th ed.)Lüthy, Michael. Andy Warhol: Thirty Are Better than One. 1. Auflage. Frankfurt (Main): Insel, 1995.
Cita MLA (8th ed.)Lüthy, Michael. Andy Warhol: Thirty Are Better than One. 1. Auflage. Insel, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.