Cita APA (7a ed.)

Ilgen, T. L. (2006). Hard power, soft power and the future of transatlantic relations. Routledge.

Cita Chicago Style (17a ed.)

Ilgen, Thomas L. Hard Power, Soft Power and the Future of Transatlantic Relations. Aldershot, Hampshire, England: Routledge, 2006.

Cita MLA (9a ed.)

Ilgen, Thomas L. Hard Power, Soft Power and the Future of Transatlantic Relations. Routledge, 2006.