Cite

Assassination of James King of Wm. by James P. Casey : San Francisco, May 14th, 1856

MLA

Assassination of James King of Wm. by James P. Casey : San Francisco, May 14th, 1856. Pub. by Britton & Rey, 0AD. https://collections.library.yale.edu/catalog/2016435.

APA, 6th edition

Assassination of James King of Wm. by James P. Casey : San Francisco, May 14th, 1856. (0 C.E.). [Pictorial works, Lithographs]. Pub. by Britton & Rey. https://collections.library.yale.edu/catalog/2016435.