APA (7th ed.) Citation

Clemmens, W. B., Korth, M. W., & Kennedy, G. J. (1980). Recommended specifications for I/M type analysis systems used to pass or fail vehicles. Standards Development and Support Branch, Emission Control Technology Division, Office of Mobile Source Air Pollution Control, U.S. Evnironmental Protection Agency.

Chicago Style (17th ed.) Citation

Clemmens, William B., Merrill W. Korth, and Gordon J. Kennedy. Recommended Specifications for I/M Type Analysis Systems Used to Pass or Fail Vehicles. [Ann Arbor, Mich.]: Standards Development and Support Branch, Emission Control Technology Division, Office of Mobile Source Air Pollution Control, U.S. Evnironmental Protection Agency, 1980.

MLA (9th ed.) Citation

Clemmens, William B., et al. Recommended Specifications for I/M Type Analysis Systems Used to Pass or Fail Vehicles. Standards Development and Support Branch, Emission Control Technology Division, Office of Mobile Source Air Pollution Control, U.S. Evnironmental Protection Agency, 1980.