MLA

Gissing, George, 1857-1903. "Preface," [Manchester]. Box 6, folder 117. [187-?]. https://collections.library.yale.edu/catalog/16495592.

APA, 6th edition

Gissing, George, 1857-1903. (["Box 6, folder 117"])([187-?])["Preface," [Manchester]]. https://collections.library.yale.edu/catalog/16495592.