MLA

West, Rebecca, 1892-1983. Bergman, Ingrid (Rosellini) (with outline of film script for New Wine and related correspondence). Box 6, folder 136. 1952-53, n.d.. https://collections.library.yale.edu/catalog/16479149.

APA, 6th edition

West, Rebecca, 1892-1983. (["Box 6, folder 136"])(1952-53, n.d.)[Bergman, Ingrid (Rosellini) (with outline of film script for New Wine and related correspondence)]. https://collections.library.yale.edu/catalog/16479149.