Cita APA (7th ed.)
(1994). The collected poems of Langston Hughes. Vintage classics.
Cita Chicago (17th ed.)
The Collected Poems of Langston Hughes. New York: Vintage classics, 1994.
Cita MLA (9th ed.)
The Collected Poems of Langston Hughes. Vintage classics, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.