Citação norma APA

Trefs, M. (2003). Voter confusion in German federal elections: The Baden-Württemberg electoral system as a possible alternative. German politics.

Citação norma Chicago

Trefs, Matthias. "Voter Confusion in German Federal Elections: The Baden-Württemberg Electoral System as a Possible Alternative." German Politics 2003.

Citação norma MLA

Trefs, Matthias. "Voter Confusion in German Federal Elections: The Baden-Württemberg Electoral System as a Possible Alternative." German Politics, 2003.

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