Osherov, Basia (née Zil'burg)
MLA
Zilboorg, James, 1892-1968. Osherov, Basia (née Zil'burg). Box 2, folder 44. 1914-1922, undated. https://collections.library.yale.edu/catalog/17096136.
APA, 6th edition
Zilboorg, James, 1892-1968. (["Box 2, folder 44"])(1914-1922, undated)[Osherov, Basia (née Zil'burg)]. https://collections.library.yale.edu/catalog/17096136.