Becker, C. (1932). The heavenly city of the eighteenth-century philosophers. Yale University Press.
Cita Chicago (17th ed.)Becker, Carl. The Heavenly City of the Eighteenth-century Philosophers. London: Yale University Press, 1932.
Cita MLA (9th ed.)Becker, Carl. The Heavenly City of the Eighteenth-century Philosophers. Yale University Press, 1932.
Atenció: Aquestes cites poden no estar 100% correctes.