Cita APA (7a ed.)

Ringbom, H. (2008). The EU maritime safety policy and international law. Martinus Nijhoff.

Cita Chicago Style (17a ed.)

Ringbom, Henrik. The EU Maritime Safety Policy and International Law. Leiden [etc.]: Martinus Nijhoff, 2008.

Cita MLA (9a ed.)

Ringbom, Henrik. The EU Maritime Safety Policy and International Law. Martinus Nijhoff, 2008.