Cita APA (7a ed.)

Bromwich, R. (2014). Trioedd ynys Prydein: The triads of the island of Britain (Fourth edition.). University of Wales Press.

Cita Chicago Style (17a ed.)

Bromwich, Rachel. Trioedd Ynys Prydein: The Triads of the Island of Britain. Fourth edition. Cardiff, Wales: University of Wales Press, 2014.

Cita MLA (8a ed.)

Bromwich, Rachel. Trioedd Ynys Prydein: The Triads of the Island of Britain. Fourth edition. University of Wales Press, 2014.