Pozdniakov, Vladimir
MLA
Veĭnbaum, M. E. (Mark Efimovich), 1890-1973. Pozdniakov, Vladimir. Box 9, folder 448. 1970. https://collections.library.yale.edu/catalog/16477269.
APA, 6th edition
Veĭnbaum, M. E. (Mark Efimovich), 1890-1973. (["Box 9, folder 448"])(1970)[Pozdniakov, Vladimir]. https://collections.library.yale.edu/catalog/16477269.