APA (7th ed.) Zitazioa

Norwood, N. (2012). Gravel and hawk: Poems. Ohio University Press.

Chicago Style (17th ed.) Zitazioa

Norwood, Nick. Gravel and Hawk: Poems. Athens: Ohio University Press, 2012.

MLA (9th ed.) Zitazioa

Norwood, Nick. Gravel and Hawk: Poems. Ohio University Press, 2012.