Dokumentuaren aipamena

APA (7th ed.) Zitazioa
ebrary, Inc, & Chipman, J. (1988). NATO's southern allies: Internal and external challenges. Routledge.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta John Chipman. NATO's Southern Allies: Internal and External Challenges. London: Routledge, 1988.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta John Chipman. NATO's Southern Allies: Internal and External Challenges. Routledge, 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.