Klüver, B. (1991). Four Difficult Pieces: Robert Rauschenberg's collaborator at EAT documents the making of four important works from the '60s and '70s. Art in America.
Chicago-Zitierstil (17. Ausg.)Klüver, Billy. "Four Difficult Pieces: Robert Rauschenberg's Collaborator at EAT Documents the Making of Four Important Works from the '60s and '70s." Art in America 1991.
MLA-Zitierstil (8. Ausg.)Klüver, Billy. "Four Difficult Pieces: Robert Rauschenberg's Collaborator at EAT Documents the Making of Four Important Works from the '60s and '70s." Art in America, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.