(1981). De vrije socialisten in de Zaanstreek (1889-1914). [s.n.].
Chicago Style (17th ed.) CitationDe Vrije Socialisten in De Zaanstreek (1889-1914). [s.n.], 1981.
MLA (8th ed.) CitationDe Vrije Socialisten in De Zaanstreek (1889-1914). [s.n.], 1981.
Warning: These citations may not always be 100% accurate.