Markku Ruotsila (1969)[1] es un historiador finés.
[2] Es autor de obras como British and American Anticommunism before the Cold War (Taylor & Francis, 2001);[3][4][5] Churchill and Finland: A Study in Anti-Communism and Geopolitics (Routledge, 2005);[6][2] John Spargo and American Socialism (Palgrave, 2006), una biografía del socialista John Spargo;[7] The Origins of Christian Anti-Internationalism: Conservative Evangelicals and the League of Nations (Georgetown University Press, 2008);[8][9][10][11] o Yhdysvaltain kristillinen oikeisto (Gaudeamus, 2008);[12] entre otras.