APA
National Academy of Sciences N. R. C. U., National Academy of Sciences N. R. C. U., . (1969). Mathematical science. Cambridge: Mit Press.
Chicago
National Academy of Sciences National Research Council USA, National Academy of Sciences National Research Council USA, . 1969. Mathematical science. Cambridge: Mit Press.
Harvard
National Academy of Sciences N. R. C. U., National Academy of Sciences N. R. C. U., . (1969). Mathematical science. Cambridge: Mit Press.
MLA
National Academy of Sciences National Research Council USA, National Academy of Sciences National Research Council USA, . Mathematical science. Cambridge: Mit Press. 1969.
