APA

Monakhova Y. B., Kuballa T., Löbell-Behrends S., Maixner S., Kohl-Himmelseher M., Ruge W. & Lachenmeier D. W. (20131021). Standardless 1H NMR determination of pharmacologically active substances in dietary supplements and medicines that have been illegally traded over the internet. : Drug testing and analysis.

Chicago

Monakhova Yulia B, Kuballa Thomas, Löbell-Behrends Sigrid, Maixner Sibylle, Kohl-Himmelseher Matthias, Ruge Winfried and Lachenmeier Dirk W. 20131021. Standardless 1H NMR determination of pharmacologically active substances in dietary supplements and medicines that have been illegally traded over the internet. : Drug testing and analysis.

Harvard

Monakhova Y. B., Kuballa T., Löbell-Behrends S., Maixner S., Kohl-Himmelseher M., Ruge W. and Lachenmeier D. W. (20131021). Standardless 1H NMR determination of pharmacologically active substances in dietary supplements and medicines that have been illegally traded over the internet. : Drug testing and analysis.

MLA

Monakhova Yulia B, Kuballa Thomas, Löbell-Behrends Sigrid, Maixner Sibylle, Kohl-Himmelseher Matthias, Ruge Winfried and Lachenmeier Dirk W. Standardless 1H NMR determination of pharmacologically active substances in dietary supplements and medicines that have been illegally traded over the internet. : Drug testing and analysis. 20131021.