Cita APA (7th ed.)
Constantine, S. (1992). Lloyd George. Routledge.
Cita Chicago (17th ed.)
Constantine, Stephen. Lloyd George. London ; New York: Routledge, 1992.
Cita MLA (9th ed.)
Constantine, Stephen. Lloyd George. Routledge, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.