Pincus-Witten, R. (1974). Cy Twombly: Von Robert Pincus-Witten. Artforum.
Chicagoスタイル(17版)引用形式Pincus-Witten, Robert. "Cy Twombly: Von Robert Pincus-Witten." Artforum 1974.
MLA(8版)引用形式Pincus-Witten, Robert. "Cy Twombly: Von Robert Pincus-Witten." Artforum, 1974.
警告: この引用は必ずしも正確ではありません.