Citação norma APA

Collins, C. T., Ryan, P., Crowther, C. A., McPhee, A. J., Paterson, S., & Hiller, J. E. (2004). Effect of bottles, cups, and dummies on breast feeding in preterm infants: A randomised controlled trial. BMJ Publishing Group Ltd.

Citação norma Chicago

Collins, Carmel T., Philip Ryan, Caroline A. Crowther, Andrew J. McPhee, Susan Paterson, and Janet E. Hiller. Effect of Bottles, Cups, and Dummies On Breast Feeding in Preterm Infants: A Randomised Controlled Trial. BMJ Publishing Group Ltd, 2004.

Citação norma MLA

Collins, Carmel T., et al. Effect of Bottles, Cups, and Dummies On Breast Feeding in Preterm Infants: A Randomised Controlled Trial. BMJ Publishing Group Ltd, 2004.

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