Clawson, M. (1971). Suburban land conversion in the United States: An economic and governmental process. Published for Resources for the Future, Inc. by The Johns Hopkins Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Clawson, Marion. Suburban Land Conversion in the United States: An Economic and Governmental Process. Baltimore, Maryland: Published for Resources for the Future, Inc. by The Johns Hopkins Press, 1971.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Clawson, Marion. Suburban Land Conversion in the United States: An Economic and Governmental Process. Published for Resources for the Future, Inc. by The Johns Hopkins Press, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.