APA (7th ed.) Citation

Schmitt, C. L., Parmeter, J. R., & Kliejunas, J. T. (2000). Annosus root disease of western conifers (Revised Feb. 2000.). U.S. Department of Agriculture, Forest Service.

Chicago Style (17th ed.) Citation

Schmitt, Craig L., J. R. Parmeter, and John T. Kliejunas. Annosus Root Disease of Western Conifers. Revised Feb. 2000. [Washington, D.C.?]: U.S. Department of Agriculture, Forest Service, 2000.

MLA (9th ed.) Citation

Schmitt, Craig L., et al. Annosus Root Disease of Western Conifers. Revised Feb. 2000. U.S. Department of Agriculture, Forest Service, 2000.