MLA

Save His Life... and Find Your Own. Be a Nurse. [Graphic]. United States Office of War Information, United States Government Printing Office, 1944. https://collections.library.yale.edu/catalog/16046912.

APA, 6th edition

Save his life... and find your own. Be a nurse. [graphic]. (1944). [Posters, War posters]. United States Office of War Information, United States Government Printing Office. https://collections.library.yale.edu/catalog/16046912.