Cite

"Concrete mixer at work in front of the Dining Hall"

MLA

"Concrete Mixer at Work in Front of the Dining Hall". 0AD. https://collections.library.yale.edu/catalog/17265833.

APA, 6th edition

"Concrete mixer at work in front of the Dining Hall". (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/17265833.