APA (7th ed.) Zitazioa
Hilles, R. (2006). Brother Salvage: Poems. University of Pittsburgh Press.
Chicago Style (17th ed.) Zitazioa
Hilles, Rick. Brother Salvage: Poems. Pittsburgh, Pennsylvania: University of Pittsburgh Press, 2006.
MLA (9th ed.) Zitazioa
Hilles, Rick. Brother Salvage: Poems. University of Pittsburgh Press, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.