APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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