MLA

Oscar Harrison Rogers, M. D., and Taylor Instrument Company. Dr. Rogers Tycos Sphygmomanometer. 0AD. https://collections.library.yale.edu/catalog/17316579.

APA, 6th edition

Oscar Harrison Rogers, M. D., & Company, T. I. (0 C.E.). Dr. Rogers Tycos Sphygmomanometer [Tools and Equipment]. https://collections.library.yale.edu/catalog/17316579.