APA (7th ed.) Citation

Walters, B. F., Rider, D. R., & Piva, R. J. (2012). Maryland timber industry: An assessment of timber product output and use, 2008. U.S. Dept. of Agriculture, Forest Service, Northern Research Station.

Chicago Style (17th ed.) Citation

Walters, Brian F., Daniel R. Rider, and Ronald J. Piva. Maryland Timber Industry: An Assessment of Timber Product Output and Use, 2008. Newtown Square, PA: U.S. Dept. of Agriculture, Forest Service, Northern Research Station, 2012.

MLA (9th ed.) Citation

Walters, Brian F., et al. Maryland Timber Industry: An Assessment of Timber Product Output and Use, 2008. U.S. Dept. of Agriculture, Forest Service, Northern Research Station, 2012.