Cita APA (7a ed.)

National Gallery & Gould, C. (1975). The sixteenth-century italian schools. National Gallery.

Cita Chicago Style (17a ed.)

National Gallery y Cecil Gould. The Sixteenth-century Italian Schools. London: National Gallery, 1975.

Cita MLA (9a ed.)

National Gallery y Cecil Gould. The Sixteenth-century Italian Schools. National Gallery, 1975.