APA (7th ed.) Citation

Donatus, A., & Chittenden, J. (1982). Donatus Ortigraphus: Ars grammatica. Brepols.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

Donatus, Aelius, and John Chittenden. Donatus Ortigraphus: Ars Grammatica. Brepols, 1982.

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