Cite

[They serve on all fronts] [graphic].

MLA

Pytlak, L. (Leonard), 1910-1998, printmaker. [They serve on all fronts] [graphic].. [ca. 1943-1945]. https://collections.library.yale.edu/catalog/17340019.

APA, 6th edition

Pytlak, L. (Leonard), 1910-1998, printmaker. ([ca. 1943-1945])[[They serve on all fronts] [graphic].]. https://collections.library.yale.edu/catalog/17340019.