Citazione Stile APA (7a Edizione)

Vogt, A., & Colsell, S. (2014). Guided by humanitarian principles. Refugee Studies Centre, University of Oxford.

Citazione stile Chigago Style (17a edizione)

Vogt, A., e S. Colsell. Guided by Humanitarian Principles. Refugee Studies Centre, University of Oxford, 2014.

Citatione MLA (9a ed.)

Vogt, A., e S. Colsell. Guided by Humanitarian Principles. Refugee Studies Centre, University of Oxford, 2014.