Milano [cartographic material] : North L. 32. / compiled at the Royal Geographical Society under the direction of the Geographical Section; drawn and printed by Ordnance Survey.
MLA
Royal Geographical Society (Great Britain). Geographical Section, cartographer. Milano [cartographic material] : North L. 32. / compiled at the Royal Geographical Society under the direction of the Geographical Section; drawn and printed by Ordnance Survey.. BRBL_00010ZA. https://collections.library.yale.edu/catalog/15730222.
APA, 6th edition
Royal Geographical Society (Great Britain). Geographical Section, cartographer. (["BRBL_00010ZA"])[Milano [cartographic material] : North L. 32. / compiled at the Royal Geographical Society under the direction of the Geographical Section; drawn and printed by Ordnance Survey.]. https://collections.library.yale.edu/catalog/15730222.
