Cite

Carlsund, Otto G.

MLA

Dreier, Katherine S. (Katherine Sophie), 1877-1952. Carlsund, Otto G.. Box 98, folder 2445-2447. 1926-50, n.d.. https://collections.library.yale.edu/catalog/2015201.

APA, 6th edition

Dreier, Katherine S. (Katherine Sophie), 1877-1952. (["Box 98, folder 2445-2447"])(1926-50, n.d.)[Carlsund, Otto G.]. https://collections.library.yale.edu/catalog/2015201.