Citação norma APA

Zappe, D. H., Palmer, B. F., Calhoun, D. A., Purkayastha, D., Samuel, R., & Jamerson, K. A. (2010). Effectiveness of initiating treatment with valsartan/hydrochlorothiazide in patients with stage-1 or stage-2 hypertension. Nature Publishing Group.

Citação norma Chicago

Zappe, D H., B F. Palmer, D A. Calhoun, D. Purkayastha, R. Samuel, and K A. Jamerson. Effectiveness of Initiating Treatment With Valsartan/hydrochlorothiazide in Patients With Stage-1 or Stage-2 Hypertension. Nature Publishing Group, 2010.

Citação norma MLA

Zappe, D H., et al. Effectiveness of Initiating Treatment With Valsartan/hydrochlorothiazide in Patients With Stage-1 or Stage-2 Hypertension. Nature Publishing Group, 2010.

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