APA

Ewald A. H., Fritschi G. & Maurer H. H. (20070813). Designer drug 2,4,5-trimethoxyamphetamine (TMA-2): studies on its metabolism and toxicological detection in rat urine using gas chromatographic/mass spectrometric techniques. : Journal of mass spectrometry : JMS.

Chicago

Ewald Andreas H, Fritschi Giselher and Maurer Hans H. 20070813. Designer drug 2,4,5-trimethoxyamphetamine (TMA-2): studies on its metabolism and toxicological detection in rat urine using gas chromatographic/mass spectrometric techniques. : Journal of mass spectrometry : JMS.

Harvard

Ewald A. H., Fritschi G. and Maurer H. H. (20070813). Designer drug 2,4,5-trimethoxyamphetamine (TMA-2): studies on its metabolism and toxicological detection in rat urine using gas chromatographic/mass spectrometric techniques. : Journal of mass spectrometry : JMS.

MLA

Ewald Andreas H, Fritschi Giselher and Maurer Hans H. Designer drug 2,4,5-trimethoxyamphetamine (TMA-2): studies on its metabolism and toxicological detection in rat urine using gas chromatographic/mass spectrometric techniques. : Journal of mass spectrometry : JMS. 20070813.