Cite

Spain and Portugal [cartographic material] / Rand McNally & Co.

MLA

McNally, Rand, and Company. Spain and Portugal [Cartographic Material] / Rand McNally & Co. Rand McNally, 1907. https://collections.library.yale.edu/catalog/15826976.

APA, 6th edition

McNally, R., & C. (1907). Spain and Portugal [cartographic material] / Rand McNally & Co. [Maps]. Rand McNally, https://collections.library.yale.edu/catalog/15826976.