(1939). S.O.S. helpt! Commissie S.O.S..
Chicago Style (17th ed.) CitationS.O.S. Helpt! Commissie S.O.S., 1939.
MLA (8th ed.) CitationS.O.S. Helpt! Commissie S.O.S., 1939.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation