APA (7th ed.) Citation

(1990). Politiestudies. Gouda Quint [u.a.].

Chicago Style (17th ed.) Citation

Politiestudies. Arnhem [u.a.]: Gouda Quint [u.a.], 1990.

MLA (8th ed.) Citation

Politiestudies. Gouda Quint [u.a.], 1990.