MLA

Estabt, Stanford's Geographical. The Downfall of Germany's World-Empire / Stanford's Geogl. Estabt., London. Roberts & Leete, Litho.,, Stanford's Geogl. Estabt. : 0AD. https://collections.library.yale.edu/catalog/15238002.

APA, 6th edition

Estabt, S. G. (0 C.E.). The downfall of Germany's world-empire / Stanford's Geogl. Estabt., London. [Maps]. Roberts & Leete, Litho.,, Stanford's Geogl. Estabt. : https://collections.library.yale.edu/catalog/15238002.