Cite

"Physics building showing windows with temporary paper closures behind which the manufacture of concrete goes on all winter"

MLA

"Physics Building Showing Windows with Temporary Paper Closures behind Which the Manufacture of Concrete Goes on All Winter". 0AD. https://collections.library.yale.edu/catalog/17265792.

APA, 6th edition

"Physics building showing windows with temporary paper closures behind which the manufacture of concrete goes on all winter". (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/17265792.