APA (7th ed.) Citation

Evans, H. M., & Thomas, W. O. (1960). Y geiriadur mawr: The complete Welsh-English, English-Welsh dictionary (New ed.). Llyfrau'r Dryw [u.a.].

Chicago Style (17th ed.) Citation

Evans, H. Meurig, and William O. Thomas. Y Geiriadur Mawr: The Complete Welsh-English, English-Welsh Dictionary. New ed. Llandybie: Llyfrau'r Dryw [u.a.], 1960.

MLA (9th ed.) Citation

Evans, H. Meurig, and William O. Thomas. Y Geiriadur Mawr: The Complete Welsh-English, English-Welsh Dictionary. New ed. Llyfrau'r Dryw [u.a.], 1960.

Warning: These citations may not always be 100% accurate.