APA-viite (7. p.)
ebrary, Inc, & Etulain, R. W. (2010). Lincoln looks West: From the Mississippi to the Pacific. Southern Illinois University Press.
Chicago-viite (17. p.)
ebrary, Inc, ja Richard W. Etulain. Lincoln Looks West: From the Mississippi to the Pacific. Carbondale, Ill.: Southern Illinois University Press, 2010.
MLA-viite (9. p.)
ebrary, Inc, ja Richard W. Etulain. Lincoln Looks West: From the Mississippi to the Pacific. Southern Illinois University Press, 2010.
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