Cita APA (7a ed.)

(1983). An Improved Technique for Investigation in Urine of Ecgonine, a Cocaine Metabolite.

Cita Chicago Style (17a ed.)

An Improved Technique for Investigation in Urine of Ecgonine, a Cocaine Metabolite. 1983.

Cita MLA (8a ed.)

An Improved Technique for Investigation in Urine of Ecgonine, a Cocaine Metabolite. 1983.