APA (7e ed.) Bronvermelding

Não informado. (1972). Studies in the history of art. National Gallery of Art.

Chicago (17e ed.) Bronvermelding

Não informado. Studies in the History of Art. Washington: National Gallery of Art, 1972.

MLA (8e ed.) Bronvermelding

Não informado. Studies in the History of Art. National Gallery of Art, 1972.

Let op: Deze citaties zijn niet altijd 100% accuraat.