Cita APA (7a ed.)

Busteed, M. A., & Scargill, D. I. (1974). Northern Ireland. Oxford Univ. Press.

Cita Chicago Style (17a ed.)

Busteed, Mervyn A., y D. I. Scargill. Northern Ireland. London: Oxford Univ. Press, 1974.

Cita MLA (9a ed.)

Busteed, Mervyn A., y D. I. Scargill. Northern Ireland. Oxford Univ. Press, 1974.