APA (7th ed.) Citation

Jones, E., & Davies, T. (1780). Dwy o gerddi duwiol: Can dduwiol, ar, gwel yr adeiliad; o waith Edward Jones, .. [publisher not identified].

Chicago Style (17th ed.) Citation

Jones, Edward, and Thomas Davies. Dwy O Gerddi Duwiol: Can Dduwiol, Ar, Gwel Yr Adeiliad; O Waith Edward Jones, .. [Shrewsbury?]: [publisher not identified], 1780.

MLA (9th ed.) Citation

Jones, Edward, and Thomas Davies. Dwy O Gerddi Duwiol: Can Dduwiol, Ar, Gwel Yr Adeiliad; O Waith Edward Jones, .. [publisher not identified], 1780.