MLA

Jones, Elbert P. Elbert P. Jones Real Estate Papers : San Francisco, California, 1847-1851. 0AD. https://collections.library.yale.edu/catalog/17265262.

APA, 6th edition

Jones, E. P. (0 C.E.). Elbert P. Jones real estate papers : San Francisco, California, 1847-1851 [Surveys, Legal documents California San Francisco 19th century, Maps California San Francisco 19th century]. https://collections.library.yale.edu/catalog/17265262.