Cite

California scenes, including pictures of San Francisco by C.E. Watkins

MLA

Brewer, William Henry, 1828-1910. California scenes, including pictures of San Francisco by C.E. Watkins. Box 53, folder 53. undated. https://collections.library.yale.edu/catalog/10009059.

APA, 6th edition

Brewer, William Henry, 1828-1910. (["Box 53, folder 53"])(undated)[California scenes, including pictures of San Francisco by C.E. Watkins]. https://collections.library.yale.edu/catalog/10009059.