APA (7th ed.) Citation

Cummings,Paul. (1987). 20th century drawings: From the whitney museum of American art. Whitney museum of American art.

Chicago Style (17th ed.) Citation

Cummings,Paul. 20th Century Drawings: From the Whitney Museum of American Art. New York: Whitney museum of American art, 1987.

MLA (9th ed.) Citation

Cummings,Paul. 20th Century Drawings: From the Whitney Museum of American Art. Whitney museum of American art, 1987.