MLA

College of Physicians of Philadelphia, Lewis, and M. D. Samuel. College of Physicians of Philadelphia Lewis Library. 0AD. https://collections.library.yale.edu/catalog/16788919.

APA, 6th edition

College of Physicians of Philadelphia, L., & Samuel, M. D. (0 C.E.). College of Physicians of Philadelphia Lewis Library [Bookplates]. https://collections.library.yale.edu/catalog/16788919.