APA

Campíns Falcó P., Molins Legua C., Sevillano Cabeza A. & Porras Serrano R. (19971027). Derivatization of amphetamine and methamphetamine with 1,2-naphthoquinone 4-sulfonic acid into solid-phase extraction cartridges. Determination of amphetamine in pharmaceutical and urine samples. : The Analyst.

Chicago

Campíns Falcó P, Molins Legua C, Sevillano Cabeza A and Porras Serrano R. 19971027. Derivatization of amphetamine and methamphetamine with 1,2-naphthoquinone 4-sulfonic acid into solid-phase extraction cartridges. Determination of amphetamine in pharmaceutical and urine samples. : The Analyst.

Harvard

Campíns Falcó P., Molins Legua C., Sevillano Cabeza A. and Porras Serrano R. (19971027). Derivatization of amphetamine and methamphetamine with 1,2-naphthoquinone 4-sulfonic acid into solid-phase extraction cartridges. Determination of amphetamine in pharmaceutical and urine samples. : The Analyst.

MLA

Campíns Falcó P, Molins Legua C, Sevillano Cabeza A and Porras Serrano R. Derivatization of amphetamine and methamphetamine with 1,2-naphthoquinone 4-sulfonic acid into solid-phase extraction cartridges. Determination of amphetamine in pharmaceutical and urine samples. : The Analyst. 19971027.