Cite

First name only

MLA

Korvin-Piotrovskiĭ, Vladimir Lʹvovich, 1891-1966. First name only. Box 11, folder 247. 1913-1933, undated. https://collections.library.yale.edu/catalog/17278864.

APA, 6th edition

Korvin-Piotrovskiĭ, Vladimir Lʹvovich, 1891-1966. (["Box 11, folder 247"])(1913-1933, undated)[First name only]. https://collections.library.yale.edu/catalog/17278864.