Cite

"Look Within" printed version, Catholic Worker

MLA

McKay, Claude, 1890-1948. "Look Within" printed version, Catholic Worker. Box 12, folder 374. 1945 Jan. https://collections.library.yale.edu/catalog/32268849.

APA, 6th edition

McKay, Claude, 1890-1948. (["Box 12, folder 374"])(1945 Jan)["Look Within" printed version, Catholic Worker]. https://collections.library.yale.edu/catalog/32268849.