Chicago

Doyle, D. V., John T Drow, R. S McBurney, and Forest Products Laboratory (U.S.). 1962. Elastic Properties of Wood : the Young's Moduli, Moduli of Rigidity, and Poisson's Ratios of Balsa and Quipo. : Madison, Wis. : U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory.