Cite

Map of San Francisco, Oakland and vicinity / [prepared for] Shell.

MLA

Company, H. M. Gousha. Map of San Francisco, Oakland and Vicinity / [Prepared for] Shell. H.M. Goushá Co., 0AD. https://collections.library.yale.edu/catalog/15818767.

APA, 6th edition

Company, H. M. G. (0 C.E.). Map of San Francisco, Oakland and vicinity / [prepared for] Shell. [Maps]. H.M. Goushá Co., https://collections.library.yale.edu/catalog/15818767.