Cite

Daily Telegraph war map of the Russian Front [cartographic material] / London Geographical Institute.

MLA

Philip, George, and London Geographical Institute Son. Daily Telegraph War Map of the Russian Front [Cartographic Material] / London Geographical Institute. Printed in Great Britain by George Philip & Son, 1941. https://collections.library.yale.edu/catalog/15238301.

APA, 6th edition

Philip, G., & Son, L. G. I. (1941). Daily Telegraph war map of the Russian Front [cartographic material] / London Geographical Institute. [Maps]. Printed in Great Britain by George Philip & Son, https://collections.library.yale.edu/catalog/15238301.