APA (7th ed.) Citation

Clarke, E. G. C., & Berle, J. (1969). Isolation and identification of drugs in pharmaceuticals, body fluids and post-mortem material. Pharmaceutical Press.

Chicago Style (17th ed.) Citation

Clarke, E. G. C., and Judith Berle. Isolation and Identification of Drugs in Pharmaceuticals, Body Fluids and Post-mortem Material. London: Pharmaceutical Press, 1969.

MLA (9th ed.) Citation

Clarke, E. G. C., and Judith Berle. Isolation and Identification of Drugs in Pharmaceuticals, Body Fluids and Post-mortem Material. Pharmaceutical Press, 1969.