APA (7th ed.) Zitazioa
Norheim-Martinsen, P. M. (2013). The European Union and military force: Governance and strategy. Cambridge University Press.
Chicago Style (17th ed.) Zitazioa
Norheim-Martinsen, Per M. The European Union and Military Force: Governance and Strategy. Cambridge: Cambridge University Press, 2013.
MLA (9th ed.) Zitazioa
Norheim-Martinsen, Per M. The European Union and Military Force: Governance and Strategy. Cambridge University Press, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.