Cite

Hare, William H., 3 items; Harper, J. C., 3 items

MLA

Pratt, Richard Henry, 1840-1924. Hare, William H., 3 items; Harper, J. C., 3 items. Box 4, folder 121. 1879, 1906, n.d., 1923. https://collections.library.yale.edu/catalog/32323514.

APA, 6th edition

Pratt, Richard Henry, 1840-1924. (["Box 4, folder 121"])(1879, 1906, n.d., 1923)[Hare, William H., 3 items; Harper, J. C., 3 items]. https://collections.library.yale.edu/catalog/32323514.