APA-viite (7. p.)
Allen, J. W. (2010). It happened in southern Illinois (Southern Illinois University Press pbk. ed.). Southern Illinois University Press.
Chicago-viite (17. p.)
Allen, John W. It Happened in Southern Illinois. Southern Illinois University Press pbk. ed. Carbondale, Ill.: Southern Illinois University Press, 2010.
MLA-viite (9. p.)
Allen, John W. It Happened in Southern Illinois. Southern Illinois University Press pbk. ed. Southern Illinois University Press, 2010.
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