APA (7th ed.) Zitazioa
Whittemore, R. (1970). Fifty poems fifty. University of Minnesota Press.
Chicago Style (17th ed.) Zitazioa
Whittemore, Reed. Fifty Poems Fifty. Minneapolis: University of Minnesota Press, 1970.
MLA (9th ed.) Zitazioa
Whittemore, Reed. Fifty Poems Fifty. University of Minnesota Press, 1970.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.