Cite

Hansenclever, Walter Adminstrative File

MLA

Wolff, Kurt, 1887-1963. Hansenclever, Walter Adminstrative File. Box 11, folder 421. n.d.. https://collections.library.yale.edu/catalog/31907041.

APA, 6th edition

Wolff, Kurt, 1887-1963. (["Box 11, folder 421"])(n.d.)[Hansenclever, Walter Adminstrative File]. https://collections.library.yale.edu/catalog/31907041.