APA (7th ed.) Zitazioa

UNGARETTI, G. (1971). Selected poems. Penguin Books.

Chicago Style (17th ed.) Zitazioa

UNGARETTI, Giuseppe. Selected Poems. Harmondsworth, Middlesex: Penguin Books, 1971.

MLA (9th ed.) Zitazioa

UNGARETTI, Giuseppe. Selected Poems. Penguin Books, 1971.