APA (7th ed.) Citation

Rees, A., & Rees, B. R. (1989). Celtic heritage: Ancient tradition in Ireland and Wales. Thames and Hudson.

Chicago Style (17th ed.) Citation

Rees, Alwyn, and Brinley Roderick Rees. Celtic Heritage: Ancient Tradition in Ireland and Wales. London: Thames and Hudson, 1989.

MLA (9th ed.) Citation

Rees, Alwyn, and Brinley Roderick Rees. Celtic Heritage: Ancient Tradition in Ireland and Wales. Thames and Hudson, 1989.

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