An improved method of sample introduction in gas chromatography-mass spectrometry of biological materials.

MLA

Lawrence, R. H., Jr, et al. “An Improved Method of Sample Introduction in Gas Chromatography-Mass Spectrometry of Biological Materials.” Analytical Biochemistry, vol. 62, no. 1, Nov. 1974, pp. 102–07. EBSCOhost, https://doi.org/10.1016/0003-2697(74)90371-6.

APA

Lawrence, R. H., Jr, Waller, G. R., & Kinneberg, K. F. (1974). An improved method of sample introduction in gas chromatography-mass spectrometry of biological materials. Analytical Biochemistry, 62(1), 102–107. https://doi.org/10.1016/0003-2697(74)90371-6

Chicago

Lawrence, R H, Jr, G R Waller, and K F Kinneberg. 1974. “An Improved Method of Sample Introduction in Gas Chromatography-Mass Spectrometry of Biological Materials.” Analytical Biochemistry 62 (1): 102–7. doi:10.1016/0003-2697(74)90371-6.