MLA

Hughes, Langston, 1902-1967. Newport Jazz Festival: notes and by-laws. Box 512, folder 12722. 1959-60. https://collections.library.yale.edu/catalog/17394805.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 512, folder 12722"])(1959-60)[Newport Jazz Festival: notes and by-laws]. https://collections.library.yale.edu/catalog/17394805.