Citação norma APA

Brealey, S. D., Atwell, C., Bryan, S., Coulton, S., Cox, H., Cross, B., . . . Wilkinson, C. (2007). Improving response rates using a monetary incentive for patient completion of questionnaires: An observational study. BioMed Central.

Citação norma Chicago

Brealey, Stephen D., et al. Improving Response Rates Using a Monetary Incentive for Patient Completion of Questionnaires: An Observational Study. BioMed Central, 2007.

Citação norma MLA

Brealey, Stephen D., et al. Improving Response Rates Using a Monetary Incentive for Patient Completion of Questionnaires: An Observational Study. BioMed Central, 2007.

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