Cite

Unidentified groups

MLA

Thayer, Scofield, 1889-1982. Unidentified groups. Box 57, folder 1546-1547. n.d.. https://collections.library.yale.edu/catalog/17142333.

APA, 6th edition

Thayer, Scofield, 1889-1982. (["Box 57, folder 1546-1547"])(n.d.)[Unidentified groups]. https://collections.library.yale.edu/catalog/17142333.