Cite

Scenes from siege of Nanking (glass negatives) - Prison showing people carrying off all wood work

MLA

Scenes from Siege of Nanking (Glass Negatives) - Prison Showing People Carrying off All Wood Work. 0AD. https://collections.library.yale.edu/catalog/12377421.

APA, 6th edition

Scenes from siege of Nanking (glass negatives) - Prison showing people carrying off all wood work. (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/12377421.