Cita APA (7th ed.)
Belloc, H., & Chesterton, C. (2007). The party system. IHS Press.
Cita Chicago (17th ed.)
Belloc, Hilaire, i Cecil Chesterton. The Party System. Norfolk, VA: IHS Press, 2007.
Cita MLA (9th ed.)
Belloc, Hilaire, i Cecil Chesterton. The Party System. IHS Press, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.