Citação norma APA

Viola, J. J., Ferrari, J. R., Davis, M. I., & Jason, L. A. (2009). Measuring In-Group and Out-Group Helping in Communal Living: Helping and Substance Abuse Recovery.

Citação norma Chicago

Viola, Judah J., Joseph R. Ferrari, Margaret I. Davis, e Leonard A. Jason. Measuring In-Group and Out-Group Helping in Communal Living: Helping and Substance Abuse Recovery. 2009.

Citação norma MLA

Viola, Judah J., Joseph R. Ferrari, Margaret I. Davis, e Leonard A. Jason. Measuring In-Group and Out-Group Helping in Communal Living: Helping and Substance Abuse Recovery. 2009.

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