Cita APA (7a ed.)

Hartley, T. C. (1989). The foundations of European Community law: An introduction to the constitutional and administrative law of the European Community (2nd ed.). Oxford University Press [etc.].

Cita Chicago Style (17a ed.)

Hartley, Trevor Clayton. The Foundations of European Community Law: An Introduction to the Constitutional and Administrative Law of the European Community. 2nd ed. New York [etc.]: Oxford University Press [etc.], 1989.

Cita MLA (9a ed.)

Hartley, Trevor Clayton. The Foundations of European Community Law: An Introduction to the Constitutional and Administrative Law of the European Community. 2nd ed. Oxford University Press [etc.], 1989.