APA

Barroso M., Dias M., Vieira D. N., Queiroz J. A. & López-Rivadulla M. (20081216). Development and validation of an analytical method for the simultaneous determination of cocaine and its main metabolite, benzoylecgonine, in human hair by gas chromatography/mass spectrometry. : Rapid communications in mass spectrometry : RCM.

Chicago

Barroso M, Dias M, Vieira D N, Queiroz J A and López-Rivadulla M. 20081216. Development and validation of an analytical method for the simultaneous determination of cocaine and its main metabolite, benzoylecgonine, in human hair by gas chromatography/mass spectrometry. : Rapid communications in mass spectrometry : RCM.

Harvard

Barroso M., Dias M., Vieira D. N., Queiroz J. A. and López-Rivadulla M. (20081216). Development and validation of an analytical method for the simultaneous determination of cocaine and its main metabolite, benzoylecgonine, in human hair by gas chromatography/mass spectrometry. : Rapid communications in mass spectrometry : RCM.

MLA

Barroso M, Dias M, Vieira D N, Queiroz J A and López-Rivadulla M. Development and validation of an analytical method for the simultaneous determination of cocaine and its main metabolite, benzoylecgonine, in human hair by gas chromatography/mass spectrometry. : Rapid communications in mass spectrometry : RCM. 20081216.