(2016). Polizei-Fach-Handbuch. VDP.
Cita Chicago (17th ed.)Polizei-Fach-Handbuch. Hilden/Rhld.: VDP, 2016.
Cita MLA (8th ed.)Polizei-Fach-Handbuch. VDP, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)