APA Edition Citation

Constantin, E., Chalmers, R. A., M H, C., Pape, A., & Schnell, A. (1990). Mass spectrometry.

Chicago Edition Citation

Constantin, E., R A. Chalmers, Chalmers M H, A. Pape, and A. Schnell. Mass Spectrometry. New York : Ellis Horwood, 1990.

MLA Edition Citation

Constantin, E., et al. Mass Spectrometry. 1990.