Cita APA (7th ed.)
Thomas, M. W. (2013). R.S. Thomas: Serial obsessive. University of Wales Press.
Cita Chicago (17th ed.)
Thomas, M. Wynn. R.S. Thomas: Serial Obsessive. Cardiff: University of Wales Press, 2013.
Cita MLA (9th ed.)
Thomas, M. Wynn. R.S. Thomas: Serial Obsessive. University of Wales Press, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.