Cita APA (7th ed.)

Vanhoonacker, S., Pomorska, K., & Maurer, H. (2012). The Presidency in EU External Relations: Who is at the helm?

Cita Chicago (17th ed.)

Vanhoonacker, Sophie, Karolina Pomorska, i Heidi Maurer. The Presidency in EU External Relations: Who Is at the Helm? 2012.

Cita MLA (8th ed.)

Vanhoonacker, Sophie, et al. The Presidency in EU External Relations: Who Is at the Helm? 2012.