APA (7e ed.) Bronvermelding

Ganolfo Giampaolo, Collobi Licia Ragghianti, Mellini Gian Lorenzo, Monti Raffaele, Pallucchini Anna, & Santini, P. C. (1968). National gallery, washington. Newsweek.

Chicago (17e ed.) Bronvermelding

Ganolfo Giampaolo, Collobi Licia Ragghianti, Mellini Gian Lorenzo, Monti Raffaele, Pallucchini Anna, en Pier Carlo Santini. National Gallery, Washington. New York: Newsweek, 1968.

MLA (9e ed.) Bronvermelding

Ganolfo Giampaolo, et al. National Gallery, Washington. Newsweek, 1968.