Cite

Villa San Giovanni [cartographic material] / compiled and drawn by Inter-Service Topographical Department ; produced under the Superintendence of Vice-Admiral John Edgell, hydrographer.

MLA

Dept, Great Britain. Inter-service Topographical. Villa San Giovanni [Cartographic Material] / Compiled and Drawn by Inter-Service Topographical Department ; Produced under the Superintendence of Vice-Admiral John Edgell, Hydrographer. Army Map Service, U.S. Army, 1943. https://collections.library.yale.edu/catalog/15493636.

APA, 6th edition

Dept, G. B. I.-service T. (1943). Villa San Giovanni [cartographic material] / compiled and drawn by Inter-Service Topographical Department ; produced under the Superintendence of Vice-Admiral John Edgell, hydrographer. [Maps]. Army Map Service, U.S. Army, https://collections.library.yale.edu/catalog/15493636.