MLA
Brass Screw Tourniquet Used to Control Bleeding in a Limb or Extremity Owned by Dr. George Washington Peddy. 1800. Robert W. Woodruff Health Sciences Center. Library, Box 18. https://digital.library.emory.edu/purl/303qv9s4t6-cor.
APA, 6th edition
Brass screw tourniquet used to control bleeding in a limb or extremity owned by Dr. George Washington Peddy (Box 18). (1800). [Medical equipment]. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/303qv9s4t6-cor.
Chicago
“Brass Screw Tourniquet Used to Control Bleeding in a Limb or Extremity Owned by Dr. George Washington Peddy.” Medical equipment. Health Sciences Center Library Artifact Collection, 1800. Box 18. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/303qv9s4t6-cor.