Citação norma APA

Wallop, M. (1993). America needs a post-containment doctrine. Orbis. - publ. by the Foreign Policy Research Institute of the University of Pennsylvania.

Citação norma Chicago

Wallop, Malcolm. "America Needs a Post-containment Doctrine." Orbis. - Publ. by the Foreign Policy Research Institute of the University of Pennsylvania 1993.

Citação norma MLA

Wallop, Malcolm. "America Needs a Post-containment Doctrine." Orbis. - Publ. by the Foreign Policy Research Institute of the University of Pennsylvania, 1993.

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