Citação norma APA

Värnik, A., Kõlves, K., & Wasserman, D. (2005). Suicide among Russians in Estonia: Database study before and after independence. BMJ Publishing Group Ltd.

Citação norma Chicago

Värnik, Airi, Kairi Kõlves, and Danuta Wasserman. Suicide Among Russians in Estonia: Database Study Before and After Independence. BMJ Publishing Group Ltd, 2005.

Citação norma MLA

Värnik, Airi, Kairi Kõlves, and Danuta Wasserman. Suicide Among Russians in Estonia: Database Study Before and After Independence. BMJ Publishing Group Ltd, 2005.

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