Cita APA (7a ed.)

Dickes, G. J., & Nicholas, P. V. (1976). Gas chromatograpy in food analysis. Butterworths.

Cita Chicago Style (17a ed.)

Dickes, G. J., y P. V. Nicholas. Gas Chromatograpy in Food Analysis. London [etc.]: Butterworths, 1976.

Cita MLA (9a ed.)

Dickes, G. J., y P. V. Nicholas. Gas Chromatograpy in Food Analysis. Butterworths, 1976.