APA (7th ed.) Citation

Rocky Mountain Research Station (Fort Collins, Colo.), & Crump, A. (2011). Pruning to manage white pine blister rust in the southern Rocky Mountains. U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station.

Chicago Style (17th ed.) Citation

Rocky Mountain Research Station (Fort Collins, Colo.), and Amanda Crump. Pruning to Manage White Pine Blister Rust in the Southern Rocky Mountains. Fort Collins, CO: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station, 2011.

MLA (9th ed.) Citation

Rocky Mountain Research Station (Fort Collins, Colo.), and Amanda Crump. Pruning to Manage White Pine Blister Rust in the Southern Rocky Mountains. U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station, 2011.