Style de citation APA (7e éd.)

Dialer, D., Neisser, H., & Opitz, A. (2014). The EU's External Action Service: Potentials for a one voice Foreign Policy. innsbruck university press.

Style de citation Chicago (17e éd.)

Dialer, Doria, Heinrich Neisser, et Anja Opitz. The EU's External Action Service: Potentials for a One Voice Foreign Policy. innsbruck university press, 2014.

Style de citation MLA (9e éd.)

Dialer, Doria, et al. The EU's External Action Service: Potentials for a One Voice Foreign Policy. innsbruck university press, 2014.