Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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