MLA

Command, United States. Army. Western Defense. Instruction to All Persons of Japanese Ancestry Living in the Following Area : All of San Diego County, California ... s.n., 1942. https://collections.library.yale.edu/catalog/2001496.

APA, 6th edition

Command, U. S. A. W. D. (1942). Instruction to all persons of Japanese ancestry living in the following area : all of San Diego County, California ... s.n. https://collections.library.yale.edu/catalog/2001496.