APA (7th ed.) Citation

Johnson, D. W. (1986). Comandra blister rust (Rev. June 1986.). U.S. Dept. of Agriculture, Forest Service.

Chicago Style (17th ed.) Citation

Johnson, David W. Comandra Blister Rust. Rev. June 1986. [Washington, D.C.?]: U.S. Dept. of Agriculture, Forest Service, 1986.

MLA (9th ed.) Citation

Johnson, David W. Comandra Blister Rust. Rev. June 1986. U.S. Dept. of Agriculture, Forest Service, 1986.