APA (7th ed.) Citation

Johnson, D. W., Beatty, J. S., & Hinds, T. E. (1995). Cankers on western quaking aspen ([Revised Mar. 1995].). U.S. Department of Agriculture, Forest Service.

Chicago Style (17th ed.) Citation

Johnson, David W., Jerome S. Beatty, and Thomas E. Hinds. Cankers on Western Quaking Aspen. [Revised Mar. 1995]. [Washington, D.C.?]: U.S. Department of Agriculture, Forest Service, 1995.

MLA (9th ed.) Citation

Johnson, David W., et al. Cankers on Western Quaking Aspen. [Revised Mar. 1995]. U.S. Department of Agriculture, Forest Service, 1995.