APA (7th ed.) Zitazioa
Altschul, M. (2019). A Baronial Family in Medieval England: The Clares, 1217-1314. Johns Hopkins Press.
Chicago Style (17th ed.) Zitazioa
Altschul, Michael. A Baronial Family in Medieval England: The Clares, 1217-1314. Baltimore: Johns Hopkins Press, 2019.
MLA (9th ed.) Zitazioa
Altschul, Michael. A Baronial Family in Medieval England: The Clares, 1217-1314. Johns Hopkins Press, 2019.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.