APA (7th ed.) Citation

Thomas, R. S. (1993). Collected poems : 1945-1990 / R.S. Thomas: 1945-1990. Dent.

Chicago Style (17th ed.) Citation

Thomas, R. S. Collected Poems : 1945-1990 / R.S. Thomas: 1945-1990. London: Dent, 1993.

MLA (9th ed.) Citation

Thomas, R. S. Collected Poems : 1945-1990 / R.S. Thomas: 1945-1990. Dent, 1993.

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