MLA style (see MLA Style Manual and Guide to Scholarly Publishing, 3rd Ed.)
. "Gutyn Arfon."
The Canterbury Dictionary of Hymnology. Canterbury Press. Web. 12 Aug. 2022.<
http://www.hymnology.co.uk/g/gutyn-arfon>.
Chicago style (see The Chicago Manual of Style, 16th Ed.)
. "Gutyn Arfon."
The Canterbury Dictionary of Hymnology. Canterbury Press, accessed August 12, 2022,
http://www.hymnology.co.uk/g/gutyn-arfon.