APA način citiranja

Guyatt, G. H., Mills, E. J., & Elbourne, D. (2008). In the Era of Systematic Reviews, Does the Size of an Individual Trial Still Matter? Public Library of Science.

Čikaški stil citiranja

Guyatt, Gordon H., Edward J. Mills, i Diana Elbourne. In the Era of Systematic Reviews, Does the Size of an Individual Trial Still Matter? Public Library of Science, 2008.

MLA način citiranja

Guyatt, Gordon H., Edward J. Mills, i Diana Elbourne. In the Era of Systematic Reviews, Does the Size of an Individual Trial Still Matter? Public Library of Science, 2008.