MLA

Dr. J. B. Terry, Terry, J. B. (Hartford, CT). Homeopathy Kit. Box 060. ca. mid-late 19th century. https://collections.library.yale.edu/catalog/17321620.

APA, 6th edition

Dr. J. B. Terry, & Terry, J. B. (Hartford, CT). (["Box 060"])(ca. mid-late 19th century)[Homeopathy Kit]. https://collections.library.yale.edu/catalog/17321620.