Cite

Sunwise Turn, Inc.

MLA

Dreier, Katherine S. (Katherine Sophie), 1877-1952. Sunwise Turn, Inc.. Box 34, folder 984. 1918-23, n.d.. https://collections.library.yale.edu/catalog/17047951.

APA, 6th edition

Dreier, Katherine S. (Katherine Sophie), 1877-1952. (["Box 34, folder 984"])(1918-23, n.d.)[Sunwise Turn, Inc.]. https://collections.library.yale.edu/catalog/17047951.