APA (7th ed.) Citation

Geddes, J., Harrison, P., & Freemantle, N. (2003). New generation versus conventional antipsychotics.

Chicago Style (17th ed.) Citation

Geddes, J., P. Harrison, and N. Freemantle. New Generation Versus Conventional Antipsychotics. 2003.

MLA (9th ed.) Citation

Geddes, J., et al. New Generation Versus Conventional Antipsychotics. 2003.