APA aipamena

Hufschmid, M. (2021). The crusade against the Staufer in Germany, 1246-51.

Chicago Style aipamena

Hufschmid, M. The Crusade Against the Staufer in Germany, 1246-51. 2021.

MLA aipamena

Hufschmid, M. The Crusade Against the Staufer in Germany, 1246-51. 2021.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.