APA-čujuhus (7. p.)
Portugal, F. H. (2015). The least likely man: Marshall Nirenberg and the discovery of the genetic code. The MIT Press.
Chicago-čujuhus (17. p.)
Portugal, Franklin H. The Least Likely Man: Marshall Nirenberg and the Discovery of the Genetic Code. Cambridge, Massachusetts ; London, England: The MIT Press, 2015.
MLA-čujuhus (9. p.)
Portugal, Franklin H. The Least Likely Man: Marshall Nirenberg and the Discovery of the Genetic Code. The MIT Press, 2015.
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