Cite

Rand McNally senior 1932 auto road map of Oklahoma / [prepared for] PARCO.

MLA

McNally, Rand, and Company. Rand McNally Senior 1932 Auto Road Map of Oklahoma / [Prepared for] PARCO. Rand McNally, 0AD. https://collections.library.yale.edu/catalog/15814899.

APA, 6th edition

McNally, R., & C. (0 C.E.). Rand McNally senior 1932 auto road map of Oklahoma / [prepared for] PARCO. [Road maps]. Rand McNally, https://collections.library.yale.edu/catalog/15814899.