APA (7th ed.) Zitazioa
ebrary, Inc, Curta, F., & Kovalev, R. (2008). The other Europe in the Middle Ages: Avars, Bulgars, Khazars, and Cumans. Brill.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Florin Curta, eta Roman Kovalev. The Other Europe in the Middle Ages: Avars, Bulgars, Khazars, and Cumans. Leiden ; Boston: Brill, 2008.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. The Other Europe in the Middle Ages: Avars, Bulgars, Khazars, and Cumans. Brill, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.