Cy Twombly : the natural world, selected works, 2000-2007 /
Rondeau, James.
Twombly, Cy,1928-
Art Institute of Chicago.
Chicago, Ill. : Art Institute of Chicago ; New Haven, Conn. ; London : Yale University Press,
c2009.
Published in conjunction with an exhibition held at the Art Institute of Chicago, May 16-Sept. 13, 2009.
Includes bibliographical references (p. 94-95).
Twombly, Cy, 1928-