APA (7th ed.) Zitazioa
Paul, B. (2010). The animals all are gathering. University of Pittsburgh Press.
Chicago Style (17th ed.) Zitazioa
Paul, Bradley. The Animals All Are Gathering. Pittsburgh, Pennsylvania: University of Pittsburgh Press, 2010.
MLA (9th ed.) Zitazioa
Paul, Bradley. The Animals All Are Gathering. University of Pittsburgh Press, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.