APA (7th ed.) Citation

Rowling, J. K., & Huws, E. (2010). Harri Potter a maen yr athronydd. Bloomsbury Publishing.

Chicago Style (17th ed.) Citation

Rowling, J. K., and Emily Huws. Harri Potter a Maen Yr Athronydd. London: Bloomsbury Publishing, 2010.

MLA (9th ed.) Citation

Rowling, J. K., and Emily Huws. Harri Potter a Maen Yr Athronydd. Bloomsbury Publishing, 2010.

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