MLA

Section, Great Britain. War Office. General Staff. Geographical. Africa 1:1 000 000. Kilimanjaro. Sheets 94 and 95 [Cartographic Material] / Compiled in the Geographical Section, General Staff, 1905. Printed at the Ordnance Survey Office, 1909. https://collections.library.yale.edu/catalog/15532769.

APA, 6th edition

Section, G. B. W. O. G. S. G. (1909). Africa 1:1 000 000. Kilimanjaro. Sheets 94 and 95 [cartographic material] / compiled in the Geographical Section, General Staff, 1905. [Maps]. Printed at the Ordnance Survey Office, https://collections.library.yale.edu/catalog/15532769.