MLA

Bryher, 1894-1983. Journal in Ireland: holograph. Box 94, folder 3429. 1949. https://collections.library.yale.edu/catalog/2054875.

APA, 6th edition

Bryher, 1894-1983. (["Box 94, folder 3429"])(1949)[Journal in Ireland: holograph]. https://collections.library.yale.edu/catalog/2054875.