Cita APA (7th ed.)
ebrary, Inc. (2001). An assessment of the National Institute of Standards and Technology measurement and standards laboratories: Fiscal year 2001. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc. An Assessment of the National Institute of Standards and Technology Measurement and Standards Laboratories: Fiscal Year 2001. Washington, D.C.: National Academy Press, 2001.
Cita MLA (9th ed.)
ebrary, Inc. An Assessment of the National Institute of Standards and Technology Measurement and Standards Laboratories: Fiscal Year 2001. National Academy Press, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.