APA

Bonfigli A. R., Coppa G., Testa R., Testa I. & De Sio G. (19970519). Determination of vanillylmandelic, 5-hydroxyindoleacetic and homovanillic acid in urine by isocratic liquid chromatography. : European journal of clinical chemistry and clinical biochemistry : journal of the Forum of European Clinical Chemistry Societies.

Chicago

Bonfigli A R, Coppa G, Testa R, Testa I and De Sio G. 19970519. Determination of vanillylmandelic, 5-hydroxyindoleacetic and homovanillic acid in urine by isocratic liquid chromatography. : European journal of clinical chemistry and clinical biochemistry : journal of the Forum of European Clinical Chemistry Societies.

Harvard

Bonfigli A. R., Coppa G., Testa R., Testa I. and De Sio G. (19970519). Determination of vanillylmandelic, 5-hydroxyindoleacetic and homovanillic acid in urine by isocratic liquid chromatography. : European journal of clinical chemistry and clinical biochemistry : journal of the Forum of European Clinical Chemistry Societies.

MLA

Bonfigli A R, Coppa G, Testa R, Testa I and De Sio G. Determination of vanillylmandelic, 5-hydroxyindoleacetic and homovanillic acid in urine by isocratic liquid chromatography. : European journal of clinical chemistry and clinical biochemistry : journal of the Forum of European Clinical Chemistry Societies. 19970519.