Citação norma APA

Gross, K., Schellenberg, J. A., Kessy, F., Pfeiffer, C., & Obrist, B. (2011). Antenatal care in practice: An exploratory study in antenatal care clinics in the Kilombero Valley, south-eastern Tanzania. BioMed Central.

Citação norma Chicago

Gross, Karin, Joanna Armstrong Schellenberg, Flora Kessy, Constanze Pfeiffer, e Brigit Obrist. Antenatal Care in Practice: An Exploratory Study in Antenatal Care Clinics in the Kilombero Valley, South-eastern Tanzania. BioMed Central, 2011.

Citação norma MLA

Gross, Karin, et al. Antenatal Care in Practice: An Exploratory Study in Antenatal Care Clinics in the Kilombero Valley, South-eastern Tanzania. BioMed Central, 2011.

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