Hughes, L. (1974). Selected poems of Langston Hughes: Langston Hughes. Vintage.
Chicago-Zitierstil (17. Ausg.)Hughes, Langston. Selected Poems of Langston Hughes: Langston Hughes. New York: Vintage, 1974.
MLA-Zitierstil (8. Ausg.)Hughes, Langston. Selected Poems of Langston Hughes: Langston Hughes. Vintage, 1974.
警告：這些引文格式不一定是100％准確.