Cita APA (7th ed.)

Becker, C. L. (1932). The heavenly city of the eighteenth century philosophers. Yale university press.

Cita Chicago (17th ed.)

Becker, Carl L. The Heavenly City of the Eighteenth Century Philosophers. New Haven: Yale university press, 1932.

Cita MLA (8th ed.)

Becker, Carl L. The Heavenly City of the Eighteenth Century Philosophers. Yale university press, 1932.

Atenció: Aquestes cites poden no estar 100% correctes.