Cita APA (7th ed.)

Barker, J. (2000). Mass Spectrometry (2nd.). Wiley India.

Cita Chicago (17th ed.)

Barker, James. Mass Spectrometry. 2nd. UK: Wiley India, 2000.

Cita MLA (9th ed.)

Barker, James. Mass Spectrometry. 2nd. Wiley India, 2000.