APA (7th ed.) Citation

Chappell, J. (1997). Phytoremediation of TCE using Populus. U.S. Environmental Protection Agency, Technology Innovation Office.

Chicago Style (17th ed.) Citation

Chappell, Jonathan. Phytoremediation of TCE Using Populus. [Washington, D.C.]: U.S. Environmental Protection Agency, Technology Innovation Office, 1997.

MLA (9th ed.) Citation

Chappell, Jonathan. Phytoremediation of TCE Using Populus. U.S. Environmental Protection Agency, Technology Innovation Office, 1997.