Winkler, J. R. (2013). Nexus: Strategic communications and American security in World War I (First Harvard University Press paperback edition.). Harvard University Press.
Citace podle Chicago (17th ed.)Winkler, Jonathan Reed. Nexus: Strategic Communications and American Security in World War I. First Harvard University Press paperback edition. Cambridge, Massachusetts: Harvard University Press, 2013.
Citace podle MLA (9th ed.)Winkler, Jonathan Reed. Nexus: Strategic Communications and American Security in World War I. First Harvard University Press paperback edition. Harvard University Press, 2013.
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