APA (7th ed.) Citation

Sikkink, P. G., Lutes, D. C., & Keane, R. E. (2009). Field guide for identifying fuel loading models. U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station.

Chicago Style (17th ed.) Citation

Sikkink, Pamela G., Duncan Campbell Lutes, and Robert E. Keane. Field Guide for Identifying Fuel Loading Models. Fort Collins, CO: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station, 2009.

MLA (9th ed.) Citation

Sikkink, Pamela G., et al. Field Guide for Identifying Fuel Loading Models. U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station, 2009.