APA (7th ed.) Citation

Gust, J. C., & Harris, G. L. (2004). Proficiency test policy and plan (for state weights & measures laboratories). U.S. Dept. of Commerce, National Institute of Standards and Technology.

Chicago Style (17th ed.) Citation

Gust, Jeff C., and Georgia L. Harris. Proficiency Test Policy and Plan (for State Weights & Measures Laboratories). Gaithersburg, MD: U.S. Dept. of Commerce, National Institute of Standards and Technology, 2004.

MLA (9th ed.) Citation

Gust, Jeff C., and Georgia L. Harris. Proficiency Test Policy and Plan (for State Weights & Measures Laboratories). U.S. Dept. of Commerce, National Institute of Standards and Technology, 2004.