Von Foerster, H., Müller, A., & Müller, K. H. (2013). The beginning of heaven and Earth has no name: Seven days with second-order cybernetics (First edition.). Fordham University Press.
Citace podle Chicago (17th ed.)Von Foerster, Heinz, Albert Müller, a Karl H. Müller. The Beginning of Heaven and Earth Has No Name: Seven Days with Second-order Cybernetics. First edition. New York: Fordham University Press, 2013.
Citace podle MLA (9th ed.)Von Foerster, Heinz, et al. The Beginning of Heaven and Earth Has No Name: Seven Days with Second-order Cybernetics. First edition. Fordham University Press, 2013.
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