APA

Wallerstein Immanuel,, . (1991). Unthinking social science : the limits of nineteenth-century paradigms. London: Polity Press.

Chicago

Wallerstein Immanuel,, . 1991. Unthinking social science : the limits of nineteenth-century paradigms. London: Polity Press.

Harvard

Wallerstein Immanuel,, . (1991). Unthinking social science : the limits of nineteenth-century paradigms. London: Polity Press.

MLA

Wallerstein Immanuel,, . Unthinking social science : the limits of nineteenth-century paradigms. London: Polity Press. 1991.