APA (7th ed.) Zitazioa

Duo Duo & Lucas Klein. Words as grain: New and selected poems. London.

Chicago Style (17th ed.) Zitazioa

Duo Duo eta Lucas Klein. Words as Grain: New and Selected Poems. New Haven: London.

MLA (9th ed.) Zitazioa

Duo Duo eta Lucas Klein. Words as Grain: New and Selected Poems. London.