MLA

Bataille, Georges, 1897-1962. Documents. Folder 1:4. 1929 September. https://collections.library.yale.edu/catalog/12246456.

APA, 6th edition

Bataille, Georges, 1897-1962. (["Folder 1:4"])(1929 September)[Documents]. https://collections.library.yale.edu/catalog/12246456.