APA (7th ed.) Citation

Kutscha, N. P., & Sachs, I. B. (1962). Color tests for differentiating heartwood and sapwood in certain softwood tree species. United States Department of Agriculture, Forest Service, Forest Products Laboratory.

Chicago Style (17th ed.) Citation

Kutscha, Norman P., and I. B. Sachs. Color Tests for Differentiating Heartwood and Sapwood in Certain Softwood Tree Species. Madison, Wisconsin: United States Department of Agriculture, Forest Service, Forest Products Laboratory, 1962.

MLA (9th ed.) Citation

Kutscha, Norman P., and I. B. Sachs. Color Tests for Differentiating Heartwood and Sapwood in Certain Softwood Tree Species. United States Department of Agriculture, Forest Service, Forest Products Laboratory, 1962.