APA (7th ed.) Citation

Brühl, C. Codex diplomaticus regni Siciliae. Series 1: Diplomata regum et principum e gente Normannorum. Böhlau.

Chicago Style (17th ed.) Citation

Brühl, Carlrichard. Codex Diplomaticus Regni Siciliae. Series 1: Diplomata Regum Et Principum E Gente Normannorum. Köln, Wien: Böhlau.

MLA (9th ed.) Citation

Brühl, Carlrichard. Codex Diplomaticus Regni Siciliae. Series 1: Diplomata Regum Et Principum E Gente Normannorum. Böhlau.

Warning: These citations may not always be 100% accurate.