Citação norma APA

Schroeder, K., & Fahey, T. (2002). Systematic review of randomised controlled trials of over the counter cough medicines for acute cough in adults. BMJ.

Citação norma Chicago

Schroeder, Knut, and Tom Fahey. Systematic Review of Randomised Controlled Trials of Over the Counter Cough Medicines for Acute Cough in Adults. BMJ, 2002.

Citação norma MLA

Schroeder, Knut, and Tom Fahey. Systematic Review of Randomised Controlled Trials of Over the Counter Cough Medicines for Acute Cough in Adults. BMJ, 2002.

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