Cite

Richfield news map of Europe [cartographic material].

MLA

McNally, Rand, and Company. Richfield News Map of Europe [Cartographic Material]. Rand McNally & Co., 0AD. https://collections.library.yale.edu/catalog/15238302.

APA, 6th edition

McNally, R., & C. (0 C.E.). Richfield news map of Europe [cartographic material]. [Maps]. Rand McNally & Co., https://collections.library.yale.edu/catalog/15238302.