MLA
Becton-Dickinson, Welch Allyn, and J. Sklar Manufacturing Co. Inc. Various Medical Instruments Including an Otoscope and an Endaural Speculum in a Case Owned by Dr. G. Pope Huguley. 1890. Robert W. Woodruff Health Sciences Center. Library, Box 37. https://digital.library.emory.edu/purl/668x95x6j7-cor.
APA, 6th edition
Becton-Dickinson, W. A., & Inc., J. S. M. C. (1890). Various medical instruments including an otoscope and an endaural speculum in a case owned by Dr. G. Pope Huguley (Box 37) [Medical equipment]. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/668x95x6j7-cor.
Chicago
Becton-Dickinson, Welch Allyn, and J. Sklar Manufacturing Co. Inc. “Various Medical Instruments Including an Otoscope and an Endaural Speculum in a Case Owned by Dr. G. Pope Huguley.” Medical equipment. Health Sciences Center Library Artifact Collection, 1890. Box 37. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/668x95x6j7-cor.