Cite

Plan-O-Graphic printing plates for newsletters (in Series II)

MLA

Kagan, Paul, 1943-1993. Plan-O-Graphic printing plates for newsletters (in Series II). Box 40 (Oversize), folder 720. n.d.. https://collections.library.yale.edu/catalog/17439167.

APA, 6th edition

Kagan, Paul, 1943-1993. (["Box 40 (Oversize), folder 720"])(n.d.)[Plan-O-Graphic printing plates for newsletters (in Series II)]. https://collections.library.yale.edu/catalog/17439167.