The people's map & guide of San Francisco, California / compiled by P. Spitze.
MLA
Spitze, P. The People's Map & Guide of San Francisco, California / Compiled by P. Spitze. H.W. Faust, 0AD. https://collections.library.yale.edu/catalog/15818752.
APA, 6th edition
Spitze, P. (0 C.E.). The people's map & guide of San Francisco, California / compiled by P. Spitze. [Maps]. H.W. Faust, https://collections.library.yale.edu/catalog/15818752.