Ciriacy-Wantrup, S. v. (1952). Resource conservation: Economics and policies. University of California Press.
Chicagoスタイル(17版)引用形式Ciriacy-Wantrup, Siegfried von. Resource Conservation: Economics and Policies. Berkeley: University of California Press, 1952.
MLA(9版)引用形式Ciriacy-Wantrup, Siegfried von. Resource Conservation: Economics and Policies. University of California Press, 1952.
警告: この引用は必ずしも正確ではありません.