APA (7th ed.) Zitazioa

Spanos. Shock and Awe. Dartmouth College Press.

Chicago Style (17th ed.) Zitazioa

Spanos. Shock and Awe. Dartmouth College Press.

MLA (9th ed.) Zitazioa

Spanos. Shock and Awe. Dartmouth College Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.