Cite

1933 highway map of the state of Wyoming / Wyoming State Highway Department.

MLA

Dept, Wyoming. State Highway. 1933 Highway Map of the State of Wyoming / Wyoming State Highway Department. Wyoming State Dept. of Commerce and Industry, 0AD. https://collections.library.yale.edu/catalog/15818398.

APA, 6th edition

Dept, W. S. H. (0 C.E.). 1933 highway map of the state of Wyoming / Wyoming State Highway Department. [Road maps]. Wyoming State Dept. of Commerce and Industry, https://collections.library.yale.edu/catalog/15818398.