APA (7th ed.) Citation

ScienceDirect (Online service), Zweig, G., & Serma, J. (1980). Updated general techniques and additional pesticides. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Gunter Zweig, and Joseph Serma. Updated General Techniques and Additional Pesticides. New York: Academic Press, 1980.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Updated General Techniques and Additional Pesticides. Academic Press, 1980.