APA (7th ed.) Citation

Moher, D., Liberati, A., Tetzlaff, J., Altman, D., & Grp, P. (2009). Preferred Reporting Items for Systematic Reviews and Meta-Analyses: The PRISMA Statement.

Chicago Style (17th ed.) Citation

Moher, D., A. Liberati, J. Tetzlaff, D. Altman, and P. Grp. Preferred Reporting Items for Systematic Reviews and Meta-Analyses: The PRISMA Statement. 2009.

MLA (9th ed.) Citation

Moher, D., et al. Preferred Reporting Items for Systematic Reviews and Meta-Analyses: The PRISMA Statement. 2009.