Zengerling, C. (2013). Greening international jurisprudence: Environmental NGOs before international courts, tribunals, and compliance committees. Martinus Nijhoff Publishers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Zengerling, Cathrin. Greening International Jurisprudence: Environmental NGOs Before International Courts, Tribunals, and Compliance Committees. Leiden: Martinus Nijhoff Publishers, 2013.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Zengerling, Cathrin. Greening International Jurisprudence: Environmental NGOs Before International Courts, Tribunals, and Compliance Committees. Martinus Nijhoff Publishers, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.