Cita APA (7th ed.)

National Gallery of Art. (1970). American paintings and sculpture: An illustrated catalogue. National Gallery of Art.

Cita Chicago (17th ed.)

National Gallery of Art. American Paintings and Sculpture: An Illustrated Catalogue. Washington: National Gallery of Art, 1970.

Cita MLA (9th ed.)

National Gallery of Art. American Paintings and Sculpture: An Illustrated Catalogue. National Gallery of Art, 1970.