Cita APA (7a ed.)

D'Aspremont, J. (2011). Formalism and the Sources of International Law: A Theory of the Ascertainment of Legal Rules. OUP Oxford.

Cita Chicago Style (17a ed.)

D'Aspremont, Jean. Formalism and the Sources of International Law: A Theory of the Ascertainment of Legal Rules. Oxford: OUP Oxford, 2011.

Cita MLA (8a ed.)

D'Aspremont, Jean. Formalism and the Sources of International Law: A Theory of the Ascertainment of Legal Rules. OUP Oxford, 2011.