Zielinski, W. L. (1986). High accuracy standards and reference methodology for carbon dioxide in air. U.S. Dept. of Energy, Office of Energy Research, Office of Basic Energy Sciences, Carbon Dioxide Research Division ; National Bureau of Standards, Center for Analytical Chemistry ; Available from NTIS.
Cita Chicago (17th ed.)Zielinski, Walter L. High Accuracy Standards and Reference Methodology for Carbon Dioxide in Air. Washington, D.C. : Gaithersburg, Md. : Springfield, Va.: U.S. Dept. of Energy, Office of Energy Research, Office of Basic Energy Sciences, Carbon Dioxide Research Division ; National Bureau of Standards, Center for Analytical Chemistry ; Available from NTIS, 1986.
Cita MLA (8th ed.)Zielinski, Walter L. High Accuracy Standards and Reference Methodology for Carbon Dioxide in Air. U.S. Dept. of Energy, Office of Energy Research, Office of Basic Energy Sciences, Carbon Dioxide Research Division ; National Bureau of Standards, Center for Analytical Chemistry ; Available from NTIS, 1986.