Cita APA (7a ed.)

Campbell, M. J., & Walters, S. J. (2014). How to Design, Analyse and Report Cluster Randomised Trials in Medicine and Health Related Research. Wiley.

Cita Chicago Style (17a ed.)

Campbell, Michael J., y Stephen J. Walters. How to Design, Analyse and Report Cluster Randomised Trials in Medicine and Health Related Research. Hoboken: Wiley, 2014.

Cita MLA (8a ed.)

Campbell, Michael J., y Stephen J. Walters. How to Design, Analyse and Report Cluster Randomised Trials in Medicine and Health Related Research. Wiley, 2014.