(2018). Compact Edition. Compact-Magazin GmbH.
Cita Chicago (17th ed.)Compact Edition. Werder (Havel): Compact-Magazin GmbH, 2018.
Cita MLA (8th ed.)Compact Edition. Compact-Magazin GmbH, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.