APA (7th ed.) Citation
Boffey, J., & Edwards, A. S. G. (2005). A new index of middle English verse. The British Library.
Chicago Style (17th ed.) Citation
Boffey, Julia, and A. S. G. Edwards. A New Index of Middle English Verse. London: The British Library, 2005.
MLA (9th ed.) Citation
Boffey, Julia, and A. S. G. Edwards. A New Index of Middle English Verse. The British Library, 2005.
Warning: These citations may not always be 100% accurate.