MLA

Mott, John R. (John Raleigh), 1865-1955. Eddy, Sherwood. 136, folder 2179. 1931. https://collections.library.yale.edu/catalog/33584461.

APA, 6th edition

Mott, John R. (John Raleigh), 1865-1955. (["136, folder 2179"])(1931)[Eddy, Sherwood]. https://collections.library.yale.edu/catalog/33584461.