Cite

Koussevitzky, Serge

MLA

Van Vechten, Carl, 1880-1964. Koussevitzky, Serge. Box 357 | Folder 4885. 1934 May 11. https://collections.library.yale.edu/catalog/2055319.

APA, 6th edition

Van Vechten, Carl, 1880-1964. (["Box 357 | Folder 4885"])(1934 May 11)[Koussevitzky, Serge]. https://collections.library.yale.edu/catalog/2055319.