APA (7th ed.) Citation

Forest Products Laboratory (U.S.), Kukachka, B. F., & Russell, R. B. (1956). Wood: Colors and kinds. U.S. Dept. of Agriculture, Forest Service.

Chicago Style (17th ed.) Citation

Forest Products Laboratory (U.S.), B. Francis Kukachka, and Roger B. Russell. Wood: Colors and Kinds. Washington, D.C.: U.S. Dept. of Agriculture, Forest Service, 1956.

MLA (9th ed.) Citation

Forest Products Laboratory (U.S.), et al. Wood: Colors and Kinds. U.S. Dept. of Agriculture, Forest Service, 1956.