By Jacques Aucagos
MLA
Berberova, N. (Nina), 1901-1993. By Jacques Aucagos. Box 53, folder 1186. 1986. https://collections.library.yale.edu/catalog/10453950.
APA, 6th edition
Berberova, N. (Nina), 1901-1993. (["Box 53, folder 1186"])(1986)[By Jacques Aucagos]. https://collections.library.yale.edu/catalog/10453950.