MLA
Clyster (Enema) Syringe, Brought from Ireland to the United States by John Green in 1815. 1800. Robert W. Woodruff Health Sciences Center. Library, Box 47. https://digital.library.emory.edu/purl/187pnvx0rp-cor.
APA, 6th edition
Clyster (enema) syringe, brought from Ireland to the United States by John Green in 1815 (Box 47). (1800). [Medical equipment]. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/187pnvx0rp-cor.
Chicago
“Clyster (Enema) Syringe, Brought from Ireland to the United States by John Green in 1815.” Medical equipment. Health Sciences Center Library Artifact Collection, 1800. Box 47. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/187pnvx0rp-cor.