Woodward, K. W. (1921). The valuation of American timberlands. J. Wiley.
Chicagoスタイル(17版)引用形式Woodward, Karl Wilson. The Valuation of American Timberlands. New York: J. Wiley, 1921.
MLA(8版)引用形式Woodward, Karl Wilson. The Valuation of American Timberlands. J. Wiley, 1921.
警告: この引用は必ずしも正確ではありません.