Cite

Carlisle School graduating classes, 6 items

MLA

Pratt, Richard Henry, 1840-1924. Carlisle School graduating classes, 6 items. Box 23, folder 727. 1889-92. https://collections.library.yale.edu/catalog/2029910.

APA, 6th edition

Pratt, Richard Henry, 1840-1924. (["Box 23, folder 727"])(1889-92)[Carlisle School graduating classes, 6 items]. https://collections.library.yale.edu/catalog/2029910.