Cita APA (7a ed.)

Galliou, P., & Jones, M. (1991). The bretons. Blackwell.

Cita Chicago Style (17a ed.)

Galliou, Patrick, y Michael Jones. The Bretons. Oxford [etc.]: Blackwell, 1991.

Cita MLA (9a ed.)

Galliou, Patrick, y Michael Jones. The Bretons. Blackwell, 1991.