20th Century Drawings from The Whitney Museum of American Art New York (exhibition Washington D.C., National Gallery of Art, May 21-September 7, 1987 ; Cleveland, The Cleveland Museum of Art, September 30-November 8,1987 ; San Francisco, Achenbach Foundation, March 5-June 5, 1988, ...(et.al.)).

MLA

Cummings, Paul. 20th Century Drawings From The Whitney Museum of American Art New York (exhibition Washington D.c., National Gallery of Art, May 21-september 7, 1987 ; Cleveland, The Cleveland Museum of Art, September 30-november 8,1987 ; San Francisco, Achenbach Foundation, March 5-june 5, 1988, ...(et.al.)). New York City: Whitney Museum of American Art, 1987.

APA

Cummings, P. (1987). 20th Century Drawings from The Whitney Museum of American Art New York (exhibition Washington D.C., National Gallery of Art, May 21-September 7, 1987 ; Cleveland, The Cleveland Museum of Art, September 30-November 8,1987 ; San Francisco, Achenbach Foundation, March 5-June 5, 1988, ...(et.al.)). New York City: Whitney Museum of American Art.

Chicago

Cummings, Paul 20th Century Drawings From The Whitney Museum of American Art New York (exhibition Washington D.C., National Gallery of Art, May 21-September 7, 1987 ; Cleveland, The Cleveland Museum of Art, September 30-November 8,1987 ; San Francisco, Achenbach Foundation, March 5-June 5, 1988, ...(et.al.)). New York City: Whitney Museum of American Art, 1987.