Volksgazet. fo005635: Portret van Gerard Schmook.
Cita Chicago (17th ed.)Volksgazet. Fo005635: Portret Van Gerard Schmook.
Cita MLA (8th ed.)Volksgazet. Fo005635: Portret Van Gerard Schmook.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)