APA (7th ed.) Citation

Zweig, G., Whitaker, J. R., & Block, R. J. (1967). Paper chromatography and electrophoresis. Academic Press.

Chicago Style (17th ed.) Citation

Zweig, Gunter, John R. Whitaker, and Richard Joseph Block. Paper Chromatography and Electrophoresis. New York: Academic Press, 1967.

MLA (8th ed.) Citation

Zweig, Gunter, et al. Paper Chromatography and Electrophoresis. Academic Press, 1967.