APA (7th ed.) Citation

Paulus Diaconus 720-799. (1990). De gestis Langobardorum libri VI.

Chicago Style (17th ed.) Citation

Paulus Diaconus 720-799. De Gestis Langobardorum Libri VI. 1990.

MLA (9th ed.) Citation

Paulus Diaconus 720-799. De Gestis Langobardorum Libri VI. 1990.

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