APA (7th ed.) Zitazioa
Martin, C. (2011). Signs & wonders: Poems. Johns Hopkins University Press.
Chicago Style (17th ed.) Zitazioa
Martin, Charles. Signs & Wonders: Poems. Baltimore: Johns Hopkins University Press, 2011.
MLA (9th ed.) Zitazioa
Martin, Charles. Signs & Wonders: Poems. Johns Hopkins University Press, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.