"Drawing the Picture," "The Training of the Army," and "The Woman's Share of It"
MLA
Sergeant, Elizabeth Shepley, 1881-1965. "Drawing the Picture," "The Training of the Army," and "The Woman's Share of It". Box 13, folder 300. undated. https://collections.library.yale.edu/catalog/17054236.
APA, 6th edition
Sergeant, Elizabeth Shepley, 1881-1965. (["Box 13, folder 300"])(undated)["Drawing the Picture," "The Training of the Army," and "The Woman's Share of It"]. https://collections.library.yale.edu/catalog/17054236.