Gibbs, P. (1993). Not peace but a sword (Rev. ed.). Grubb Street.
Chicago Style aipamenaGibbs, Patrick. Not Peace but a Sword. Rev. ed. London: Grubb Street, 1993.
MLA aipamenaGibbs, Patrick. Not Peace but a Sword. Rev. ed. Grubb Street, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.