Photo of a gun on track. No date. [1007-4]
MLA
Photo of a Gun on Track. No Date. [1007-4]. 0AD. https://collections.library.yale.edu/catalog/10649943.
APA, 6th edition
Photo of a gun on track. No date. [1007-4]. (0 C.E.). [Scrapbooks]. https://collections.library.yale.edu/catalog/10649943.