Cita APA (7th ed.)

Zweig, G., Sherma, J., & Lawrence, J. F. (1963). Analytical methods for pesticides, plant growth regulators, and food additives. Academic Press.

Cita Chicago (17th ed.)

Zweig, Gunter, Joseph Sherma, i James F. Lawrence. Analytical Methods for Pesticides, Plant Growth Regulators, and Food Additives. New York: Academic Press, 1963.

Cita MLA (9th ed.)

Zweig, Gunter, et al. Analytical Methods for Pesticides, Plant Growth Regulators, and Food Additives. Academic Press, 1963.