Cita APA (7a ed.)

Ellison, G., & Smyth, J. (2000). The crowned harp: Policing Northern Ireland (1. publ.). Pluto Press.

Cita Chicago Style (17a ed.)

Ellison, Graham, y Jim Smyth. The Crowned Harp: Policing Northern Ireland. 1. publ. London [u.a.]: Pluto Press, 2000.

Cita MLA (8a ed.)

Ellison, Graham, y Jim Smyth. The Crowned Harp: Policing Northern Ireland. 1. publ. Pluto Press, 2000.