Cite

Map of eastern Turkey in Asia, Syria and western Persia [cartographic material].

MLA

Royal Geographical Society (Great Britain). Map of eastern Turkey in Asia, Syria and western Persia [cartographic material].. BRBL_00285. [1915?]. https://collections.library.yale.edu/catalog/15506446.

APA, 6th edition

Royal Geographical Society (Great Britain). (["BRBL_00285"])([1915?])[Map of eastern Turkey in Asia, Syria and western Persia [cartographic material].]. https://collections.library.yale.edu/catalog/15506446.