Polygoon-Profilti. (1939). VERSTERKING VAN ONS INUNDATIEGEBIED. Polygoon-Profilti.
Chicago Style (17th ed.) CitationPolygoon-Profilti. VERSTERKING VAN ONS INUNDATIEGEBIED. Netherlands: Polygoon-Profilti, 1939.
MLA (9th ed.) CitationPolygoon-Profilti. VERSTERKING VAN ONS INUNDATIEGEBIED. Polygoon-Profilti, 1939.
Warning: These citations may not always be 100% accurate.