Forster, N., & Stanfield, D. (1993). Tenure regimes and forest management: Case studies in Latin America. Land Tenure Center, University of Wisconsin-Madison.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Forster, Nancy, و David Stanfield. Tenure Regimes and Forest Management: Case Studies in Latin America. Madison, Wisconsin: Land Tenure Center, University of Wisconsin-Madison, 1993.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Forster, Nancy, و David Stanfield. Tenure Regimes and Forest Management: Case Studies in Latin America. Land Tenure Center, University of Wisconsin-Madison, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.