APA (7th ed.) Citation

Brandeis, T. J., Helmer, E. H., & Oswalt, S. N. (2007). The status of Puerto Rico's forests, 2003. U.S. Dept. of Agriculture, Forest Service, Southern Research Station.

Chicago Style (17th ed.) Citation

Brandeis, Thomas James, Eileen Hoey Helmer, and Sonja N. Oswalt. The Status of Puerto Rico's Forests, 2003. Asheville, NC: U.S. Dept. of Agriculture, Forest Service, Southern Research Station, 2007.

MLA (9th ed.) Citation

Brandeis, Thomas James, et al. The Status of Puerto Rico's Forests, 2003. U.S. Dept. of Agriculture, Forest Service, Southern Research Station, 2007.