APA (7th ed.) Citation

Zhou, X., & Hemstrom, M. A. (2009). Estimating aboveground tree biomass on forest land in the Pacific Northwest: A comparison of approaches. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.

Chicago Style (17th ed.) Citation

Zhou, Xiaoping, and Miles A. Hemstrom. Estimating Aboveground Tree Biomass on Forest Land in the Pacific Northwest: A Comparison of Approaches. Portland, OR: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2009.

MLA (9th ed.) Citation

Zhou, Xiaoping, and Miles A. Hemstrom. Estimating Aboveground Tree Biomass on Forest Land in the Pacific Northwest: A Comparison of Approaches. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2009.