APA (7th ed.) Zitazioa
Blanco, R. (2013). Boston strong: The poem. University of Pittsburgh Press.
Chicago Style (17th ed.) Zitazioa
Blanco, Richard. Boston Strong: The Poem. Pittsburgh, Pennsylvania: University of Pittsburgh Press, 2013.
MLA (9th ed.) Zitazioa
Blanco, Richard. Boston Strong: The Poem. University of Pittsburgh Press, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.