Cita APA (7a ed.)
National Gallery of Art. (1966). United States of America: The National Gallery of Art : A Twenty-five Year Report. National Gallery of Art.
Cita estilo Chicago (17a ed.)
National Gallery of Art. United States of America: The National Gallery of Art : A Twenty-five Year Report. Washington, EUA: National Gallery of Art, 1966.
Cita MLA (9a ed.)
National Gallery of Art. United States of America: The National Gallery of Art : A Twenty-five Year Report. National Gallery of Art, 1966.
Precaución: Estas citas no son 100% exactas.