Gwaith Carddonawl. Dan olygiad Henry Roberts

Chicago citation style
Jones, Jo. (John). Gwaith Carddonawl. Dan olygiad Henry Roberts. 1859. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011567929. (Accessed December 10, 2018.)
APA citation style
Jones, Jo. (John), (1859) Gwaith Carddonawl. Dan olygiad Henry Roberts. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011567929
MLA citation style
Jones, Jo. (John). Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/011567929>.
Note: These citations are programmatically generated and may be incomplete.