Cite

1938 road map, New Mexico / prepared exclusively for Standard Oil Company of Texas.

MLA

Company, H. M. Gousha. 1938 Road Map, New Mexico / Prepared Exclusively for Standard Oil Company of Texas. H.M. Gousha, 0AD. https://collections.library.yale.edu/catalog/15818581.

APA, 6th edition

Company, H. M. G. (0 C.E.). 1938 road map, New Mexico / prepared exclusively for Standard Oil Company of Texas. [Road maps]. H.M. Gousha, https://collections.library.yale.edu/catalog/15818581.