Cite

Untitled [Staple bound soft-cover pamphlet]

MLA

Steinberg, Saul, 1914-1999. Untitled [Staple bound soft-cover pamphlet]. Box 87, folder 1947. undated. https://collections.library.yale.edu/catalog/2016719.

APA, 6th edition

Steinberg, Saul, 1914-1999. (["Box 87, folder 1947"])(undated)[Untitled [Staple bound soft-cover pamphlet]]. https://collections.library.yale.edu/catalog/2016719.