Cite

Road map of Arizona, 1942 / compiled and drawn by W.M. DeMerse.

MLA

DeMerse, W. M. Road Map of Arizona, 1942 / Compiled and Drawn by W.M. DeMerse. Arizona State Highway Commission, 0AD. https://collections.library.yale.edu/catalog/15818619.

APA, 6th edition

DeMerse, W. M. (0 C.E.). Road map of Arizona, 1942 / compiled and drawn by W.M. DeMerse. [Road maps]. Arizona State Highway Commission, https://collections.library.yale.edu/catalog/15818619.