Orr, D. A. (2002). Treason and the state: Law, politics and ideology in the English Civil War. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Orr, D. Alan. Treason and the State: Law, Politics and Ideology in the English Civil War. Cambridge: Cambridge University Press, 2002.
Lua MLA (9ú heag.)Orr, D. Alan. Treason and the State: Law, Politics and Ideology in the English Civil War. Cambridge University Press, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.