Cite

Syphilis a million new victims each year / [graphic]

MLA

Fellnagel, Dorothy Darling, 1913-2006. Syphilis a million new victims each year / [graphic]. [1940s]. https://collections.library.yale.edu/catalog/16049098.

APA, 6th edition

Fellnagel, Dorothy Darling, 1913-2006. ([1940s])[Syphilis a million new victims each year / [graphic]]. https://collections.library.yale.edu/catalog/16049098.