Cita APA

Ramsey, J. D., Butcher, M. A., Murphy, M. F., Lee, T., Johnston, A., & Holt, D. W. (2001). A new method to monitor drugs at dance venues. BMJ.

Citación estilo Chicago

Ramsey, John D., Marcus A. Butcher, Martin F. Murphy, Terry Lee, Atholl Johnston, y David W. Holt. A New Method to Monitor Drugs At Dance Venues. BMJ, 2001.

Cita MLA

Ramsey, John D., et al. A New Method to Monitor Drugs At Dance Venues. BMJ, 2001.