APA (7th ed.) Citation

Roberts, J., Kay, C., & Grundy, L. (1995). A thesaurus of Old English. King's College London, Centre for Late Antique and Medieval Studies.

Chicago Style (17th ed.) Citation

Roberts, Jane, Christian Kay, and Lynne Grundy. A Thesaurus of Old English. [London]: King's College London, Centre for Late Antique and Medieval Studies, 1995.

MLA (9th ed.) Citation

Roberts, Jane, et al. A Thesaurus of Old English. King's College London, Centre for Late Antique and Medieval Studies, 1995.