"L'univers parallele de Michel Henricot," typescript (copy), corrected and "Michel Henricot," typescript
MLA
Jeleński, Konstanty A. (Konstanty Aleksander), 1922-1987. "L'univers parallele de Michel Henricot," typescript (copy), corrected and "Michel Henricot," typescript. Box 2, folder 79. undated. https://collections.library.yale.edu/catalog/31444563.
APA, 6th edition
Jeleński, Konstanty A. (Konstanty Aleksander), 1922-1987. (["Box 2, folder 79"])(undated)["L'univers parallele de Michel Henricot," typescript (copy), corrected and "Michel Henricot," typescript]. https://collections.library.yale.edu/catalog/31444563.