MLA
32 Piece Set of Obstetrical Instruments. 1850. Robert W. Woodruff Health Sciences Center. Library, Box 29. https://digital.library.emory.edu/purl/740ksn032n-cor.
APA, 6th edition
32 piece set of obstetrical instruments (Box 29). (1850). [Medical equipment]. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/740ksn032n-cor.
Chicago
“32 Piece Set of Obstetrical Instruments.” Medical equipment. Health Sciences Center Library Artifact Collection, 1850. Box 29. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/740ksn032n-cor.