Introduction to 20th Century American Art : : Whitney Museum of American Ar New Yorkt ; Selections from the Permanent Collection (exhibition New York, Whitney Museum of American Art, October 10, 1978 - September 23, 1979).

MLA

Sims, Patterson. Introduction to 20th Century American Art : Whitney Museum of American Ar New Yorkt ; Selections From the Permanent Collection (exhibition New York, Whitney Museum of American Art, October 10, 1978 - September 23, 1979). New York City: Whitney Museum of American Art, 1978.

APA

Sims, P. (1978). Introduction to 20th Century American Art : Whitney Museum of American Ar New Yorkt ; Selections from the Permanent Collection (exhibition New York, Whitney Museum of American Art, October 10, 1978 - September 23, 1979). New York City: Whitney Museum of American Art.

Chicago

Sims, Patterson Introduction to 20th Century American Art: Whitney Museum of American Ar New Yorkt ; Selections From the Permanent Collection (exhibition New York, Whitney Museum of American Art, October 10, 1978 - September 23, 1979). New York City: Whitney Museum of American Art, 1978.