Styl cytowania APA

Nivola, P. S. (1986). The new protectionism: U.S. trade policy in historical perspective. Political science quarterly. - publ. by the Academy of Political Science.

Styl cytowania Chicago

Nivola, Pietro S. "The New Protectionism: U.S. Trade Policy in Historical Perspective." Political Science Quarterly. - Publ. by the Academy of Political Science 1986.

Styl cytowania MLA

Nivola, Pietro S. "The New Protectionism: U.S. Trade Policy in Historical Perspective." Political Science Quarterly. - Publ. by the Academy of Political Science, 1986.