Citação norma APA

Liberati, A., & Vineis, P. (2004). Introduction to the symposium: What evidence based medicine is and what it is not. BMJ Group.

Citação norma Chicago

Liberati, A., and P. Vineis. Introduction to the Symposium: What Evidence Based Medicine Is and What It Is Not. BMJ Group, 2004.

Citação norma MLA

Liberati, A., and P. Vineis. Introduction to the Symposium: What Evidence Based Medicine Is and What It Is Not. BMJ Group, 2004.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.