Citazione Stile APA (7a Edizione)

Campbell, M., Elbourne, D., & Altman, D. (2004). CONSORT statement: Extension to cluster randomised trials.

Citazione stile Chigago Style (17a edizione)

Campbell, M., DR Elbourne, e D. Altman. CONSORT Statement: Extension to Cluster Randomised Trials. 2004.

Citatione MLA (9a ed.)

Campbell, M., et al. CONSORT Statement: Extension to Cluster Randomised Trials. 2004.