Bernard Grasset (Firm)
MLA
Serge, Victor, 1890-1947. Bernard Grasset (Firm). Box 1, folder 8. 1939. https://collections.library.yale.edu/catalog/16495421.
APA, 6th edition
Serge, Victor, 1890-1947. (["Box 1, folder 8"])(1939)[Bernard Grasset (Firm)]. https://collections.library.yale.edu/catalog/16495421.