MLA

Book, Beinecke Rare, and Manuscript Library. Kufferath, M. (Maurice). 1897. https://collections.library.yale.edu/catalog/17353491.

APA, 6th edition

Book, B. R., & Library, M. (1897). Kufferath, M. (Maurice). https://collections.library.yale.edu/catalog/17353491.