Vonk, O. W. (2015). Nationality law in the western hemisphere: A study on grounds for acquisition and loss of citizenship in the Americas and the Caribbean. Brill Nijhoff.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Vonk, Olivier W. Nationality Law in the Western Hemisphere: A Study on Grounds for Acquisition and Loss of Citizenship in the Americas and the Caribbean. Leiden, Netherlands: Brill Nijhoff, 2015.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Vonk, Olivier W. Nationality Law in the Western Hemisphere: A Study on Grounds for Acquisition and Loss of Citizenship in the Americas and the Caribbean. Brill Nijhoff, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.