APA (7th ed.) Citation

Thomas, R. S. (1988). The echoes return slow / R.S. Thomas. Macmillan London.

Chicago Style (17th ed.) Citation

Thomas, R. S. The Echoes Return Slow / R.S. Thomas. London: Macmillan London, 1988.

MLA (9th ed.) Citation

Thomas, R. S. The Echoes Return Slow / R.S. Thomas. Macmillan London, 1988.

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