Eisenstein, Sergei
MLA
Bryher, 1894-1983. Eisenstein, Sergei. Box 10, folder 407. n.d.. https://collections.library.yale.edu/catalog/17290819.
APA, 6th edition
Bryher, 1894-1983. (["Box 10, folder 407"])(n.d.)[Eisenstein, Sergei]. https://collections.library.yale.edu/catalog/17290819.