Cite

Scenes from the siege of Nanking (glass negatives): Imperial fort or barracks at Kuleo

MLA

Scenes from the Siege of Nanking (Glass Negatives): Imperial Fort or Barracks at Kuleo. 0AD. https://collections.library.yale.edu/catalog/17029184.

APA, 6th edition

Scenes from the siege of Nanking (glass negatives): Imperial fort or barracks at Kuleo. (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/17029184.