Cite

Maybe you had chiggers back home but none like these. This chigger carries Scrub Typhus Fever. [graphic]

MLA

Maybe You Had Chiggers Back Home but None like These. This Chigger Carries Scrub Typhus Fever. [Graphic]. United States War Department, Government Printing Office, 0AD. https://collections.library.yale.edu/catalog/16046948.

APA, 6th edition

Maybe you had chiggers back home but none like these. This chigger carries Scrub Typhus Fever. [graphic]. (0 C.E.). [Posters, War posters]. United States War Department, Government Printing Office. https://collections.library.yale.edu/catalog/16046948.