Woodward, K. W. (1921). The valuation of American timberlands. J. Wiley.
Cita Chicago Style (17a ed.)Woodward, Karl Wilson. The Valuation of American Timberlands. New York: J. Wiley, 1921.
Cita MLA (8a ed.)Woodward, Karl Wilson. The Valuation of American Timberlands. J. Wiley, 1921.
Precaución: Estas citas no son 100% exactas.