Early, G. (1992). American essays - Afro-american authors. Ecco Press.
Chicago-Zitierstil (17. Ausg.)Early, Gerald. American Essays - Afro-american Authors. New York: Ecco Press, 1992.
MLA-Zitierstil (8. Ausg.)Early, Gerald. American Essays - Afro-american Authors. Ecco Press, 1992.
警告:这些引文格式不一定是100%准确.