Pocket Surgical Wallet
MLA
Washburn, E. L., and Company. Pocket Surgical Wallet. 0AD. https://collections.library.yale.edu/catalog/17324512.
APA, 6th edition
Washburn, E. L., & C. (0 C.E.). Pocket Surgical Wallet [Artifacts]. https://collections.library.yale.edu/catalog/17324512.