Iolo manuscripts.
A selection of ancient Welsh manuscripts, in prose and verse, from the collection made by the late Edward Williams, Iolo Morganwg, for the purpose of forming a continuation of the Myfyrian archaiology; and subsequently proposed as materials for a new history of Wales:
with English translations and notes, by his son, the late Taliesin Williams, (Ab Iolo,) ... Pub. for the Welsh mss. society.

APA Citation

Williams, T., Jones, O., Price, T., Iolo Morganwg, 1., Society for the Publication of Ancient Welsh Manuscripts, A. (1848). Iolo manuscripts: A selection of ancient Welsh manuscripts, in prose and verse, from the collection made by the late Edward Williams, Iolo Morganwg, for the purpose of forming a continuation of the Myfyrian archaiology; and subsequently proposed as materials for a new history of Wales. Llandovery: W. Rees; sold by Longman and co., London; [etc., etc.].

MLA Citation

Society for the Publication of Ancient Welsh Manuscripts, A, et al.. Iolo Manuscripts: A Selection of Ancient Welsh Manuscripts, In Prose And Verse, From the Collection Made by the Late Edward Williams, Iolo Morganwg, for the Purpose of Forming a Continuation of the Myfyrian Archaiology; And Subsequently Proposed As Materials for a New History of Wales. Llandovery: W. Rees; sold by Longman and co., London; [etc., etc.], 1848.