Cita APA (7a ed.)

Boyle, K., Hadden, T., & Hillyard, P. (1975). Law and state: The case of Northern Ireland. Robertson.

Cita Chicago Style (17a ed.)

Boyle, Kevin, Tom Hadden, y Paddy Hillyard. Law and State: The Case of Northern Ireland. London: Robertson, 1975.

Cita MLA (9a ed.)

Boyle, Kevin, et al. Law and State: The Case of Northern Ireland. Robertson, 1975.