APA (7th ed.) Zitazioa
Bloom, J. S. (2011). What are gamma-ray bursts? Princeton University Press.
Chicago Style (17th ed.) Zitazioa
Bloom, Joshua S. What Are Gamma-ray Bursts? Princeton: Princeton University Press, 2011.
MLA (9th ed.) Zitazioa
Bloom, Joshua S. What Are Gamma-ray Bursts? Princeton University Press, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.