APA (7th ed.) Citation

Waddell, K. L., & Barrett, T. M. (2005). Oak woodlands and other hardwood forests of California, 1990s. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.

Chicago Style (17th ed.) Citation

Waddell, Karen L., and Tara M. Barrett. Oak Woodlands and Other Hardwood Forests of California, 1990s. Portland, OR: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2005.

MLA (9th ed.) Citation

Waddell, Karen L., and Tara M. Barrett. Oak Woodlands and Other Hardwood Forests of California, 1990s. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2005.