APA (7th ed.) Zitazioa
Ignatow David. (1975). Facing the tree: New poems. Little, Brown & Co..
Chicago Style (17th ed.) Zitazioa
Ignatow David. Facing the Tree: New Poems. Boston: Little, Brown & Co., 1975.
MLA (9th ed.) Zitazioa
Ignatow David. Facing the Tree: New Poems. Little, Brown & Co., 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.