APA (7th ed.) Citation

Penninga, T. J. (1980). EPA evaluation of the "Goodman Engine System". Test and Evaluation Branch, Emission Control Technology Division, Office of Mobile Source Air Pollution Control, U.S. Environmental Protection Agency.

Chicago Style (17th ed.) Citation

Penninga, Thomas J. EPA Evaluation of the "Goodman Engine System". [Ann Arbor, Mich.]: Test and Evaluation Branch, Emission Control Technology Division, Office of Mobile Source Air Pollution Control, U.S. Environmental Protection Agency, 1980.

MLA (9th ed.) Citation

Penninga, Thomas J. EPA Evaluation of the "Goodman Engine System". Test and Evaluation Branch, Emission Control Technology Division, Office of Mobile Source Air Pollution Control, U.S. Environmental Protection Agency, 1980.