Cite

Arcus Marmoreus, omnium qui extant, antiquissimus, a Tito Vespasiano... plate no. 27.

MLA

Arcus Marmoreus, Omnium Qui Extant, Antiquissimus, a Tito Vespasiano... Plate No. 27. n.p, 1569. https://collections.library.yale.edu/catalog/2006140.

APA, 6th edition

Arcus Marmoreus, omnium qui extant, antiquissimus, a Tito Vespasiano... plate no. 27. (1569). [Illustrations]. n.p. https://collections.library.yale.edu/catalog/2006140.