Cita APA (7a ed.)

Ratti, G. B., & Ferrer Beltrán, J. (2014). The logic of legal requirements: Essays on defeasibility (Repr.). Oxford University Press.

Cita Chicago Style (17a ed.)

Ratti, Giovanni Battista, y Jordi Ferrer Beltrán. The Logic of Legal Requirements: Essays on Defeasibility. Repr. Oxford: Oxford University Press, 2014.

Cita MLA (9a ed.)

Ratti, Giovanni Battista, y Jordi Ferrer Beltrán. The Logic of Legal Requirements: Essays on Defeasibility. Repr. Oxford University Press, 2014.