Cita APA (7a ed.)

Glasziou, P., Chalmers, I., Rawlins, M., & McCulloch, P. (2007). When are randomised trials unnecessary? Picking signal from noise.

Cita Chicago Style (17a ed.)

Glasziou, P., I. Chalmers, M. Rawlins, y P. McCulloch. When Are Randomised Trials Unnecessary? Picking Signal from Noise. 2007.

Cita MLA (9a ed.)

Glasziou, P., et al. When Are Randomised Trials Unnecessary? Picking Signal from Noise. 2007.