APA (7th ed.) Zitazioa

(1987). A geography of common names: Poems / by Robert Gibb.

Chicago Style (17th ed.) Zitazioa

A Geography of Common Names: Poems / by Robert Gibb. 1987.

MLA (9th ed.) Zitazioa

A Geography of Common Names: Poems / by Robert Gibb. 1987.