Cite

College water power - two men outside shed with machinery

MLA

College Water Power - Two Men Outside Shed with Machinery. 0AD. https://collections.library.yale.edu/catalog/12374216.

APA, 6th edition

College water power - two men outside shed with machinery. (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/12374216.