Citação norma APA

Iffland, B., Brähler, E., Neuner, F., Häuser, W., & Glaesmer, H. (2013). Frequency of child maltreatment in a representative sample of the German population. BioMed Central.

Citação norma Chicago

Iffland, Benjamin, Elmar Brähler, Frank Neuner, Winfried Häuser, and Heide Glaesmer. Frequency of Child Maltreatment in a Representative Sample of the German Population. BioMed Central, 2013.

Citação norma MLA

Iffland, Benjamin, et al. Frequency of Child Maltreatment in a Representative Sample of the German Population. BioMed Central, 2013.

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