APA (7th ed.) Citation

Healey, A. d. P. (1994). Dictionary of Old English: A. Pontifical Institute of Mediaeval Studies.

Chicago Style (17th ed.) Citation

Healey, Antonette di Paolo. Dictionary of Old English: A. Toronto: Pontifical Institute of Mediaeval Studies, 1994.

MLA (9th ed.) Citation

Healey, Antonette di Paolo. Dictionary of Old English: A. Pontifical Institute of Mediaeval Studies, 1994.