Citação norma APA

Shea, B., Andersson, N., & Henry, D. (2009). Increasing the demand for childhood vaccination in developing countries: A systematic review. BioMed Central.

Citação norma Chicago

Shea, Beverley, Neil Andersson, and David Henry. Increasing the Demand for Childhood Vaccination in Developing Countries: A Systematic Review. BioMed Central, 2009.

Citação norma MLA

Shea, Beverley, Neil Andersson, and David Henry. Increasing the Demand for Childhood Vaccination in Developing Countries: A Systematic Review. BioMed Central, 2009.

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