APA-referens (7:e uppl.)

Hughes, L. I, too, sing America. Jazz, jive, and jam: Langston Hughes. The Midwest.(1979).

Chicago-referens (17:e uppl.)

Hughes, Langston. "I, Too, Sing America. Jazz, Jive, and Jam: Langston Hughes." The Midwest.(1979) .

MLA-referens (8:e uppl.)

Hughes, Langston. "I, Too, Sing America. Jazz, Jive, and Jam: Langston Hughes." The Midwest.(1979), .