APA (7th ed.) Citation

Cohen, A., & Posner, J. (1995). A guide to clinical drug research. Kluwer Academic Pub.

Chicago Style (17th ed.) Citation

Cohen, Adam, and John Posner. A Guide to Clinical Drug Research. Dordrecht: Kluwer Academic Pub, 1995.

MLA (9th ed.) Citation

Cohen, Adam, and John Posner. A Guide to Clinical Drug Research. Kluwer Academic Pub, 1995.