APA (7th ed.) Citation

Hessburg, P. F., Goheen, D. J., Bega, R. V., & United States. Forest Service. (1995). Black stain root disease of conifers ([Revised Mar. 1995].). U.S. Dept. of Agriculture, Forest Service.

Chicago Style (17th ed.) Citation

Hessburg, Paul F., D. J. Goheen, Robert V. Bega, and United States. Forest Service. Black Stain Root Disease of Conifers. [Revised Mar. 1995]. [Washington, D.C.?]: U.S. Dept. of Agriculture, Forest Service, 1995.

MLA (8th ed.) Citation

Hessburg, Paul F., et al. Black Stain Root Disease of Conifers. [Revised Mar. 1995]. U.S. Dept. of Agriculture, Forest Service, 1995.