APA (7th ed.) Citation

Paulus Diaconus 720-799 & Giacomini, A. Historia Langobardorum. Electa.

Chicago Style (17th ed.) Citation

Paulus Diaconus 720-799 and Amedeo Giacomini. Historia Langobardorum. Milano: Electa.

MLA (9th ed.) Citation

Paulus Diaconus 720-799 and Amedeo Giacomini. Historia Langobardorum. Electa.

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