Cite

Some of the 1,000 refugees who had to wait outside the gate for several days

MLA

Some of the 1,000 Refugees Who Had to Wait Outside the Gate for Several Days. 0AD. https://collections.library.yale.edu/catalog/12375328.

APA, 6th edition

Some of the 1,000 refugees who had to wait outside the gate for several days. (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/12375328.