APA

Ferrer Beltrán J., Ratti G. B., . (2012). The logic of legal requirements. Oxford: Oxford University Press.

Chicago

Ferrer Beltrán Jordi, Ratti Giovanni Battista, . 2012. The logic of legal requirements. Oxford: Oxford University Press.

Harvard

Ferrer Beltrán J., Ratti G. B., . (2012). The logic of legal requirements. Oxford: Oxford University Press.

MLA

Ferrer Beltrán Jordi, Ratti Giovanni Battista, . The logic of legal requirements. Oxford: Oxford University Press. 2012.