Cita APA (7a ed.)

Falls, C. (1973). The birth of Ulster. Methuen; Barnes & Noble.

Cita Chicago Style (17a ed.)

Falls, Cyril. The Birth of Ulster. London, New York: Methuen; Barnes & Noble, 1973.

Cita MLA (8a ed.)

Falls, Cyril. The Birth of Ulster. Methuen; Barnes & Noble, 1973.