Ashton, D., & Auping, M. (2003). Philip Guston: Retrospective / Organized by Michael Auping. With essays by Dore Ashton Modern Art Museum of Fort Worth. Thames & Hudson.
Chicago-Zitierstil (17. Ausg.)Ashton, Dore, und Michael Auping. Philip Guston: Retrospective / Organized by Michael Auping. With Essays by Dore Ashton Modern Art Museum of Fort Worth. London: Thames & Hudson, 2003.
MLA-Zitierstil (8. Ausg.)Ashton, Dore, und Michael Auping. Philip Guston: Retrospective / Organized by Michael Auping. With Essays by Dore Ashton Modern Art Museum of Fort Worth. Thames & Hudson, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.