Loopuit, W. J. (1946). 40.000 SDAP-ers. [S.l.]: [s.n.].
Chicago Style (17th ed.) CitationLoopuit, Wed. Jos. 40.000 SDAP-ers. [S.l.]: [s.n.], 1946.
MLA (8th ed.) CitationLoopuit, Wed. Jos. 40.000 SDAP-ers. [S.l.]: [s.n.], 1946.
Warning: These citations may not always be 100% accurate.