APA-viite (7. p.)

Morrison, T. "Unspeakable Things Unspoken: The Afro-American Presence in American Literature" / Toni Morrison. American literature, American culture.(1999).

Chicago-viite (17. p.)

Morrison, Toni. ""Unspeakable Things Unspoken: The Afro-American Presence in American Literature" / Toni Morrison." American Literature, American Culture.(1999) .

MLA-viite (8. p.)

Morrison, Toni. ""Unspeakable Things Unspoken: The Afro-American Presence in American Literature" / Toni Morrison." American Literature, American Culture.(1999), .