APA (7th ed.) Citation

Boni, R. L., Simpson, J. T., Naritsin, D. B., Saito, K., & Markey, S. P. (1994). Quantification of L-tryptophan and L-kynurenine by liquid chromatography/electron capture negative ion chemical ionization mass spectrometry. Wiley-Blackwell.

Chicago Style (17th ed.) Citation

Boni, R. L., J. T. Simpson, D. B. Naritsin, K. Saito, and S. P. Markey. Quantification of L-tryptophan and L-kynurenine by Liquid Chromatography/electron Capture Negative Ion Chemical Ionization Mass Spectrometry. Chichester: Wiley-Blackwell, 1994.

MLA (9th ed.) Citation

Boni, R. L., et al. Quantification of L-tryptophan and L-kynurenine by Liquid Chromatography/electron Capture Negative Ion Chemical Ionization Mass Spectrometry. Wiley-Blackwell, 1994.