American painting in the 20th century (exhibition New York, the Metropolitan Museum of Art, 1965).

MLA

Geldzahler, Henry. American Painting In the 20th Century (exhibition New York, the Metropolitan Museum of Art, 1965). New York City: The Metropolitan Museum of Art (New York), 1965.

APA

Geldzahler, H. (1965). American painting in the 20th century (exhibition New York, the Metropolitan Museum of Art, 1965). New York City: The Metropolitan Museum of Art (New York).

Chicago

Geldzahler, Henry American Painting In the 20th Century (exhibition New York, the Metropolitan Museum of Art, 1965). New York City: The Metropolitan Museum of Art (New York), 1965.