APA

(1999). British Journal of Political Science - Vol. 29, no. 2. Inglaterra: Cambridge University Press.

Chicago

1999. British Journal of Political Science - Vol. 29, no. 2. Inglaterra: Cambridge University Press.

Harvard

(1999). British Journal of Political Science - Vol. 29, no. 2. Inglaterra: Cambridge University Press.

MLA

British Journal of Political Science - Vol. 29, no. 2. Inglaterra: Cambridge University Press. 1999.