MLA

Asakawa, Kan'ichi, 1873-1948. 1930-1955. Box 3, folder 27 - 38 | reel 2U | reel 3U. 1895-1955. https://collections.library.yale.edu/catalog/32489860.

APA, 6th edition

Asakawa, Kan'ichi, 1873-1948. (["Box 3, folder 27 - 38 | reel 2U | reel 3U"])(1895-1955)[1930-1955]. https://collections.library.yale.edu/catalog/32489860.