MLA

Dorian Book Service, Dorian Book Service. Catalog, Dorian Book Service. Dorian booklist, Dorian Book Service. Paperback catalogs. The gay cookbook. Folder 7. [1966?]. https://collections.library.yale.edu/catalog/10873394.

APA, 6th edition

Dorian Book Service, & Dorian Book Service. Catalog, & Dorian Book Service. Dorian booklist, & Dorian Book Service. Paperback catalogs. (["Folder 7"])([1966?])[The gay cookbook]. https://collections.library.yale.edu/catalog/10873394.