Three generations of twentieth-century art; the Sidney and Harriet Janis Collection of the Museum of Modern Art.

MLA

Museum of Modern Art (New York, N.Y.). Three generations of twentieth-century art; the Sidney and Harriet Janis Collection of the Museum of Modern Art. New York : distributed by New York Graphic Society, Greenwich, Conn., [1972]

APA

Museum of Modern Art (New York, N. (1972). Three generations of twentieth-century art; the Sidney and Harriet Janis Collection of the Museum of Modern Art. New York : distributed by New York Graphic Society, Greenwich, Conn..

Chicago

Museum of Modern Art (New York, N.Y.). Three generations of twentieth-century art; the Sidney and Harriet Janis Collection of the Museum of Modern Art. New York : distributed by New York Graphic Society, Greenwich, Conn., [1972]