Gaya APA

Safe, S. et al (1985). Mass spectrometry in environmental science / editor, F.W. Karasek, O. Hutzinger S. Safe . New York: Plenum Press.

Gaya MLA

Safe, S.. et al. "Mass spectrometry in environmental science / editor, F.W. Karasek, O. Hutzinger S. Safe". New York: Plenum Press, 1985. Textbook.