APA (7th ed.) Citation

Donato, E., & Chittenden John. (1982). Donatus Ortigraphus Ars grammatica. Brepols.

Chicago Style (17th ed.) Citation

Donato, Elio, and Chittenden John. Donatus Ortigraphus Ars Grammatica. Turnholti: Brepols, 1982.

MLA (9th ed.) Citation

Donato, Elio, and Chittenden John. Donatus Ortigraphus Ars Grammatica. Brepols, 1982.

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