Keehn, D. C. (2013). Knights of the Golden Circle: Secret empire, southern secession, Civil War. Louisiana State University Press.
Citace podle Chicago (17th ed.)Keehn, David C. Knights of the Golden Circle: Secret Empire, Southern Secession, Civil War. Baton Rouge: Louisiana State University Press, 2013.
Citace podle MLA (9th ed.)Keehn, David C. Knights of the Golden Circle: Secret Empire, Southern Secession, Civil War. Louisiana State University Press, 2013.
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