Cite

Asia and adjacent areas. Compiled and drawn in the Cartographic Section of the National Geographic Society. James M. Darley, chief cartographer.

MLA

National Geographic Society (U.S.). Cartographic Division. Asia and adjacent areas. Compiled and drawn in the Cartographic Section of the National Geographic Society. James M. Darley, chief cartographer.. BRBL_00273. c1942.. https://collections.library.yale.edu/catalog/15502119.

APA, 6th edition

National Geographic Society (U.S.). Cartographic Division. (["BRBL_00273"])(c1942.)[Asia and adjacent areas. Compiled and drawn in the Cartographic Section of the National Geographic Society. James M. Darley, chief cartographer.]. https://collections.library.yale.edu/catalog/15502119.