APA (7th ed.) Citation

Schulz, K. F., & Grimes, D. A. (2006). The lancet: Handbook of essential concepts in clinical research. Elsevier.

Chicago Style (17th ed.) Citation

Schulz, Kenneth F., and David A. Grimes. The Lancet: Handbook of Essential Concepts in Clinical Research. Edinburgh: Elsevier, 2006.

MLA (9th ed.) Citation

Schulz, Kenneth F., and David A. Grimes. The Lancet: Handbook of Essential Concepts in Clinical Research. Elsevier, 2006.