MLA

Jarves, James Jackson, 1818-1888. Photostatic copies of letters and writings and other materials re James Jackson Jarves. Box 5, folder 1-4. 1849-1882. https://collections.library.yale.edu/catalog/10012367.

APA, 6th edition

Jarves, James Jackson, 1818-1888. (["Box 5, folder 1-4"])(1849-1882)[Photostatic copies of letters and writings and other materials re James Jackson Jarves]. https://collections.library.yale.edu/catalog/10012367.