Standard Reference Materials Program (National Institute of Standards and Technology (U.S.)) & National Institute of Standards and Technology (U.S.). Office of Standard Reference Materials. (1990). NIST standard reference materials catalog. Office of Standard Reference Materials, National Institute of Standards and Technology.
芝加哥风格引文Standard Reference Materials Program (National Institute of Standards and Technology (U.S.)) 与 National Institute of Standards and Technology (U.S.). Office of Standard Reference Materials. NIST Standard Reference Materials Catalog. Washington, D.C.: Office of Standard Reference Materials, National Institute of Standards and Technology, 1990.
MLA引文Standard Reference Materials Program (National Institute of Standards and Technology (U.S.)) 与 National Institute of Standards and Technology (U.S.). Office of Standard Reference Materials. NIST Standard Reference Materials Catalog. Office of Standard Reference Materials, National Institute of Standards and Technology, 1990.