Cita APA (7a ed.)

Röser, W. (2012). Ethik. Persen.

Cita Chicago Style (17a ed.)

Röser, Winfried. Ethik. [Buxtehude] Hamburg: Persen, 2012.

Cita MLA (9a ed.)

Röser, Winfried. Ethik. Persen, 2012.