MLA

Beutler (Artist), artist. Chinese life!!! : Dupont Street : San-Francisco, Cal. [between 1850 and 1859?]. https://collections.library.yale.edu/catalog/2015927.

APA, 6th edition

Beutler (Artist), artist. ([between 1850 and 1859?])[Chinese life!!! : Dupont Street : San-Francisco, Cal]. https://collections.library.yale.edu/catalog/2015927.