APA (7th ed.) Citation

Williams, I. A. (1934). Points in eigteenth-century verse: A bibliographer's and collector's scrapbook. Constable.

Chicago Style (17th ed.) Citation

Williams, Iolo Aneurin. Points in Eigteenth-century Verse: A Bibliographer's and Collector's Scrapbook. London: Constable, 1934.

MLA (9th ed.) Citation

Williams, Iolo Aneurin. Points in Eigteenth-century Verse: A Bibliographer's and Collector's Scrapbook. Constable, 1934.