Cite

Pregel', Sofiia

MLA

Korvin-Piotrovskiĭ, Vladimir Lʹvovich, 1891-1966. Pregel', Sofiia. Box 1, folder 41. 1945-1958. https://collections.library.yale.edu/catalog/16601455.

APA, 6th edition

Korvin-Piotrovskiĭ, Vladimir Lʹvovich, 1891-1966. (["Box 1, folder 41"])(1945-1958)[Pregel', Sofiia]. https://collections.library.yale.edu/catalog/16601455.