The Daily Telegraph map of Abyssinia / the London Geographical Institute.
MLA
Institute, London Geographical. The Daily Telegraph Map of Abyssinia / the London Geographical Institute. George Philip and Son ... for the Daily Telegraph ..., 0AD. https://collections.library.yale.edu/catalog/15532725.
APA, 6th edition
Institute, L. G. (0 C.E.). The Daily Telegraph map of Abyssinia / the London Geographical Institute. [Maps]. George Philip and Son ... for the Daily Telegraph ..., https://collections.library.yale.edu/catalog/15532725.