APA (7th ed.) Zitazioa
Burrowes, R. D. (2010). Historical dictionary of Yemen (2nd ed.). Scarecrow Press.
Chicago Style (17th ed.) Zitazioa
Burrowes, Robert D. Historical Dictionary of Yemen. 2nd ed. Lanham, Md.: Scarecrow Press, 2010.
MLA (9th ed.) Zitazioa
Burrowes, Robert D. Historical Dictionary of Yemen. 2nd ed. Scarecrow Press, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.