Cite

1934 official road map, North Dakota / compliments of Phillips Petroleum Company.

MLA

Company, H. M. Gousha. 1934 Official Road Map, North Dakota / Compliments of Phillips Petroleum Company. H.M. Gousha, 0AD. https://collections.library.yale.edu/catalog/15814739.

APA, 6th edition

Company, H. M. G. (0 C.E.). 1934 official road map, North Dakota / compliments of Phillips Petroleum Company. [Road maps]. H.M. Gousha, https://collections.library.yale.edu/catalog/15814739.