Cite

Physical fitness: "Walter Scamps"

MLA

Camp, Walter, 1859-1925. Physical fitness: "Walter Scamps". Box 62, folder 19 | reel 46U. undated. https://collections.library.yale.edu/catalog/10014908.

APA, 6th edition

Camp, Walter, 1859-1925. (["Box 62, folder 19 | reel 46U"])(undated)[Physical fitness: "Walter Scamps"]. https://collections.library.yale.edu/catalog/10014908.