MLA

Eat to Beat the Devil Eat Some Raw or Cooked Fruit Every Day ... [Graphic]. Copyright 1942, by Servel, Inc. makers of the Servel Gas Refrigerator, 0AD. https://collections.library.yale.edu/catalog/16046934.

APA, 6th edition

Eat to beat the devil Eat some raw or cooked fruit every day ... [graphic]. (0 C.E.). [Fruit, Cans, Offset lithographs, Posters, War posters]. Copyright 1942, by Servel, Inc. makers of the Servel Gas Refrigerator. https://collections.library.yale.edu/catalog/16046934.