MLA

Section, Great Britain. War Office. General Staff. Geographical. Province of Shan-Tung [Cartographic Material] / Compiled in the Topographical Section, General Staff. Reproduced and printed for the Topographical Section, General Staff, at the Ordnance Survey Office, 1905. https://collections.library.yale.edu/catalog/15827229.

APA, 6th edition

Section, G. B. W. O. G. S. G. (1905). Province of Shan-tung [cartographic material] / compiled in the Topographical section, General staff. [Maps]. Reproduced and printed for the Topographical Section, General Staff, at the Ordnance Survey Office, https://collections.library.yale.edu/catalog/15827229.