Παραπομπή APA

Hughes, L. (1999). Selected poems of Langston Hughes. Serpent's tail.

Παραπομπή Chicago Style

Hughes, Langston. Selected Poems of Langston Hughes. London: Serpent's tail, 1999.

Παραπομπή MLA

Hughes, Langston. Selected Poems of Langston Hughes. Serpent's tail, 1999.