Cite

"Staraia pushka"

MLA

Korvin-Piotrovskiĭ, Vladimir Lʹvovich, 1891-1966. "Staraia pushka". Box 10, folder 200. undated. https://collections.library.yale.edu/catalog/16601470.

APA, 6th edition

Korvin-Piotrovskiĭ, Vladimir Lʹvovich, 1891-1966. (["Box 10, folder 200"])(undated)["Staraia pushka"]. https://collections.library.yale.edu/catalog/16601470.