Cite

Photograph [of Yamaguchi Chu-gak-ko (Middle School)?]

MLA

Leland, Hervey DeLoss, 1862-1941. Photograph [of Yamaguchi Chu-gak-ko (Middle School)?]. Box 1, folder 4. [ca. 1910]. https://collections.library.yale.edu/catalog/10021035.

APA, 6th edition

Leland, Hervey DeLoss, 1862-1941. (["Box 1, folder 4"])([ca. 1910])[Photograph [of Yamaguchi Chu-gak-ko (Middle School)?]]. https://collections.library.yale.edu/catalog/10021035.