National Gallery of Art (Washington) : : American Paintings and Sculpture : an Illustrated Catalogue.

MLA

National Gallery of Art (washington) : American Paintings and Sculpture : an Illustrated Catalogue. Washington: National Gallery of Art (Washington), 1970.

APA

(1970). National Gallery of Art (Washington) : American Paintings and Sculpture : an Illustrated Catalogue. Washington: National Gallery of Art (Washington).

Chicago

National Gallery of Art (washington): American Paintings and Sculpture : an Illustrated Catalogue. Washington: National Gallery of Art (Washington), 1970.