Y.W.C.A. War Work Centers in the United States.
MLA
Y.W.C.A. War Work Centers in the United States. C.S. Hammond & Co., 0AD. https://collections.library.yale.edu/catalog/15827621.
APA, 6th edition
Y.W.C.A. War Work Centers in the United States. (0 C.E.). [Maps]. C.S. Hammond & Co., https://collections.library.yale.edu/catalog/15827621.