Citação norma APA

Barton, W. V. (1969). Toward a policy science of democracy. The journal of politics. - Southern Political Science Association.

Citação norma Chicago

Barton, Weldon V. "Toward a Policy Science of Democracy." The Journal of Politics. - Southern Political Science Association 1969.

Citação norma MLA

Barton, Weldon V. "Toward a Policy Science of Democracy." The Journal of Politics. - Southern Political Science Association, 1969.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.