MLA

Beilby, William, and M. D. W. Beilby, M.D. 0AD. https://collections.library.yale.edu/catalog/16789103.

APA, 6th edition

Beilby, W., & M. D. (0 C.E.). W. Beilby, M.D. [Bookplates]. https://collections.library.yale.edu/catalog/16789103.