APA-viite

Wu, W., Ashley, D. L., & Watson, C. H. Simultaneous determination of five tobacco-specific nitrosamines in mainstream cigarette smoke by isotope dilution liquid chromatography/electrospray ionization tandem mass spectrometry.

Chicago-tyylinen lähdeviittaus

Wu, Weijia., David L. Ashley, ja Clifford H. Watson. Simultaneous Determination of Five Tobacco-specific Nitrosamines in Mainstream Cigarette Smoke By Isotope Dilution Liquid Chromatography/electrospray Ionization Tandem Mass Spectrometry.

MLA-viite

Wu, Weijia., David L. Ashley, ja Clifford H. Watson. Simultaneous Determination of Five Tobacco-specific Nitrosamines in Mainstream Cigarette Smoke By Isotope Dilution Liquid Chromatography/electrospray Ionization Tandem Mass Spectrometry.

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