Cita APA (7th ed.)

Karsten, A., & Thiessen, H. v. (2015). Normenkonkurrenz in historischer Perspektive. Duncker & Humblot.

Cita Chicago (17th ed.)

Karsten, Arne, i Hillard von Thiessen. Normenkonkurrenz in Historischer Perspektive. Berlin: Duncker & Humblot, 2015.

Cita MLA (8th ed.)

Karsten, Arne, i Hillard von Thiessen. Normenkonkurrenz in Historischer Perspektive. Duncker & Humblot, 2015.

Atenció: Aquestes cites poden no estar 100% correctes.