APA (7th ed.) Citation

ScienceDirect (Online service), Parsons, D. F., & Banfield, W. G. (1970). Some biological techniques in electron microscopy. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Donald F. Parsons, and William G. Banfield. Some Biological Techniques in Electron Microscopy. New York: Academic Press, 1970.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Some Biological Techniques in Electron Microscopy. Academic Press, 1970.