Cite

Road map of West Africa.

MLA

Service, United States. Army Map. Road Map of West Africa. Army Map Service, U.S. Army, 1942. https://collections.library.yale.edu/catalog/15532672.

APA, 6th edition

Service, U. S. A. M. (1942). Road map of West Africa. [Road maps]. Army Map Service, U.S. Army, https://collections.library.yale.edu/catalog/15532672.