Παραπομπή APA

Buchanan,James M. (1978). The economics of politics. The Institute of Economic Affairs.

Παραπομπή Chicago Style

Buchanan,James M. The Economics of Politics. England: The Institute of Economic Affairs, 1978.

Παραπομπή MLA

Buchanan,James M. The Economics of Politics. The Institute of Economic Affairs, 1978.