Staaf, K., & Wiksten, N. (1984). Tree harvesting techniques. M. Nijhoff / W. Junk Publishers.
Chicagoスタイル(17版)引用形式Staaf, K.A.G, , N.A Wiksten. Tree Harvesting Techniques. Dordrecht: M. Nijhoff / W. Junk Publishers, 1984.
MLA(9版)引用形式Staaf, K.A.G, , N.A Wiksten. Tree Harvesting Techniques. M. Nijhoff / W. Junk Publishers, 1984.
警告: この引用は必ずしも正確ではありません.