APA
Birk K. L., Dru J. D., Hsieh J. Y., Demetriades J. L., Matuszewski B. K., Bayne W. F., Woolf E. J., Cairns A. M., Rogers J. D. & Musson D. G. (19990318). Determination of pilocarpic acid in human plasma by capillary gas chromatography with mass-selective detection. : Journal of chromatography. B, Biomedical sciences and applications.
Chicago
Birk K L, Dru J D, Hsieh J Y, Demetriades J L, Matuszewski B K, Bayne W F, Woolf E J, Cairns A M, Rogers J D and Musson D G. 19990318. Determination of pilocarpic acid in human plasma by capillary gas chromatography with mass-selective detection. : Journal of chromatography. B, Biomedical sciences and applications.
Harvard
Birk K. L., Dru J. D., Hsieh J. Y., Demetriades J. L., Matuszewski B. K., Bayne W. F., Woolf E. J., Cairns A. M., Rogers J. D. and Musson D. G. (19990318). Determination of pilocarpic acid in human plasma by capillary gas chromatography with mass-selective detection. : Journal of chromatography. B, Biomedical sciences and applications.
MLA
Birk K L, Dru J D, Hsieh J Y, Demetriades J L, Matuszewski B K, Bayne W F, Woolf E J, Cairns A M, Rogers J D and Musson D G. Determination of pilocarpic acid in human plasma by capillary gas chromatography with mass-selective detection. : Journal of chromatography. B, Biomedical sciences and applications. 19990318.