Cita APA (7th ed.)

Message, G. M. (1984). Practical aspects of gas chromatography / mass spectrometry. John Wiley.

Cita Chicago (17th ed.)

Message, Gordon M. Practical Aspects of Gas Chromatography / Mass Spectrometry. New York: John Wiley, 1984.

Cita MLA (9th ed.)

Message, Gordon M. Practical Aspects of Gas Chromatography / Mass Spectrometry. John Wiley, 1984.