MLA

Stanford, Frank, 1949-. [Notebook: Busch. Spring 1973]. Uncatalogued writings, box 1 | Folder : Busch. Spring 1973. 1973. https://collections.library.yale.edu/catalog/12154403.

APA, 6th edition

Stanford, Frank, 1949-. (["Uncatalogued writings, box 1 | Folder : Busch. Spring 1973"])(1973)[[Notebook: Busch. Spring 1973]]. https://collections.library.yale.edu/catalog/12154403.