Blok, A., Hitchins, K., Markey, R., & Simonson, B. (2002). Urban radicals, rural allies: Social democracy and the agrarian issue, 1870-1914. Bern: Peter Lang.
Chicago-viite (17. p.)Blok, Aad, Keith Hitchins, Raymond Markey, ja Birger Simonson. Urban Radicals, Rural Allies: Social Democracy and the Agrarian Issue, 1870-1914. Bern: Peter Lang, 2002.
MLA-viite (8. p.)Blok, Aad, et al. Urban Radicals, Rural Allies: Social Democracy and the Agrarian Issue, 1870-1914. Bern: Peter Lang, 2002.
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