Cite

Jackson, Sheldon, 9 items; Jay, John, 1 item

MLA

Pratt, Richard Henry, 1840-1924. Jackson, Sheldon, 9 items; Jay, John, 1 item. Box 4, folder 137. 1880-1904, 1890. https://collections.library.yale.edu/catalog/32323654.

APA, 6th edition

Pratt, Richard Henry, 1840-1924. (["Box 4, folder 137"])(1880-1904, 1890)[Jackson, Sheldon, 9 items; Jay, John, 1 item]. https://collections.library.yale.edu/catalog/32323654.