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توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Florida Cooperative Extension Service, Florida. University, Gainesville. Center for Rural Development, University of Florida. Food and Resource Economics Dept, Coppedge, R. O., & Davis, C. G. (1977). Rural poverty and the policy crisis (First edition.). Iowa State University Press.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Florida Cooperative Extension Service, Gainesville. Center for Rural Development Florida. University, University of Florida. Food and Resource Economics Dept, Robert O. Coppedge, و C. G. Davis. Rural Poverty and the Policy Crisis. First edition. Ames: Iowa State University Press, 1977.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Florida Cooperative Extension Service, et al. Rural Poverty and the Policy Crisis. First edition. Iowa State University Press, 1977.