A-to-ba. Yamperico
MLA
A-To-Ba. Yamperico. William Soule, 0AD. https://collections.library.yale.edu/catalog/2010350.
APA, 6th edition
A-to-ba. Yamperico. (0 C.E.). [Photographic prints, Photographs, Studio portraits]. William Soule. https://collections.library.yale.edu/catalog/2010350.