APA (7th ed.) Citation

Evans, H. M., Thomas, W. O., & Williams, S. J. (1997). Y geiriadur mawr: The complete Welsh-English, English-Welsh dictionary (2. arg. ar hugain.). Gwasg Gomer ; C. Davies.

Chicago Style (17th ed.) Citation

Evans, H. Meurig, W. O. Thomas, and Stephen Joseph Williams. Y Geiriadur Mawr: The Complete Welsh-English, English-Welsh Dictionary. 2. arg. ar hugain. LLandysul [Dyfed] : Llandybië [Pembrokeshire]: Gwasg Gomer ; C. Davies, 1997.

MLA (9th ed.) Citation

Evans, H. Meurig, et al. Y Geiriadur Mawr: The Complete Welsh-English, English-Welsh Dictionary. 2. arg. ar hugain. Gwasg Gomer ; C. Davies, 1997.