MLA
Bellori, Giovanni Pietro, 1613-1696. Veteres arcus Augustorum triumphis insignes ex reliquiis quae Romae adhuc supersunt. 1690. Views of Rome Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/532d7wm57z-cor.
APA, 6th edition
Bellori, Giovanni Pietro, 1613-1696. (1690)[Veteres arcus Augustorum triumphis insignes ex reliquiis quae Romae adhuc supersunt]. Views of Rome Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/532d7wm57z-cor.
Chicago
Bellori, Giovanni Pietro, 1613-1696, Veteres arcus Augustorum triumphis insignes ex reliquiis quae Romae adhuc supersunt, 1690, Views of Rome Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/532d7wm57z-cor.