MLA

Bryher, 1894-1983. Negatives. Box 168, folder 5626. 1929. https://collections.library.yale.edu/catalog/2021674.

APA, 6th edition

Bryher, 1894-1983. (["Box 168, folder 5626"])(1929)[Negatives]. https://collections.library.yale.edu/catalog/2021674.