MLA

Luhan, Mabel Dodge, 1879-1962. Clippings. Box 6, folder 92. 1932, n.d.. https://collections.library.yale.edu/catalog/17209506.

APA, 6th edition

Luhan, Mabel Dodge, 1879-1962. (["Box 6, folder 92"])(1932, n.d.)[Clippings]. https://collections.library.yale.edu/catalog/17209506.