Photo of the entrance to a modern building. No source, no date. [6949-2]
MLA
Photo of the Entrance to a Modern Building. No Source, No Date. [6949-2]. 0AD. https://collections.library.yale.edu/catalog/10659658.
APA, 6th edition
Photo of the entrance to a modern building. No source, no date. [6949-2]. (0 C.E.). [Scrapbooks]. https://collections.library.yale.edu/catalog/10659658.