APA citiranje

Sheldon, T. A., Guyatt, G. H., & Haines, A. (1998). When to act on the evidence. British Medical Journal.

Citação norma Chicago

Sheldon, Trevor A., Gordon H. Guyatt, and Andrew Haines. When to Act On the Evidence. British Medical Journal, 1998.

MLA citiranje

Sheldon, Trevor A., Gordon H. Guyatt, and Andrew Haines. When to Act On the Evidence. British Medical Journal, 1998.