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.
Citação do estilo Chicago (17ª ed.)Standard Reference Materials Program (National Institute of Standards and Technology (U.S.)) e 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.
Citação MLA (8ª ed.)Standard Reference Materials Program (National Institute of Standards and Technology (U.S.)) e 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.