Cite

Gates, Merrill E., 21 items

MLA

Pratt, Richard Henry, 1840-1924. Gates, Merrill E., 21 items. Box 3, folder 107. 1899-1909. https://collections.library.yale.edu/catalog/32410529.

APA, 6th edition

Pratt, Richard Henry, 1840-1924. (["Box 3, folder 107"])(1899-1909)[Gates, Merrill E., 21 items]. https://collections.library.yale.edu/catalog/32410529.