MLA

McClintock, Walter, 1870-1949. G908c. Sacred Woman.. Box 113, folder 5295. 1909 Summer. https://collections.library.yale.edu/catalog/10451077.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 113, folder 5295"])(1909 Summer)[G908c. Sacred Woman.]. https://collections.library.yale.edu/catalog/10451077.