APA (7th ed.) Zitazioa
AHQ, GS Branch. EME Services in the Field.
Chicago Style (17th ed.) Zitazioa
AHQ, GS Branch. EME Services in the Field.
MLA (9th ed.) Zitazioa
AHQ, GS Branch. EME Services in the Field.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.