APA (7th ed.) Zitazioa
Hayes, P. (2012). Robert Lowell and the confessional voice. Peter Lang.
Chicago Style (17th ed.) Zitazioa
Hayes, Paula. Robert Lowell and the Confessional Voice. New York: Peter Lang, 2012.
MLA (9th ed.) Zitazioa
Hayes, Paula. Robert Lowell and the Confessional Voice. Peter Lang, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.