APA (7th ed.) Citation

ScienceDirect (Online service), Vanasse, G. A., & Baker, D. J. (1977). Spectrometric techniques. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), George A. Vanasse, and Doran J. Baker. Spectrometric Techniques. New York: Academic Press, 1977.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Spectrometric Techniques. Academic Press, 1977.