Citação norma APA

Hughes, G. P. (1978). Cutting the Gordian Knot: A theater-nuclear force for deterrence in Europe. Orbis. - publ. by the Foreign Policy Research Institute of the University of Pennsylvania.

Citação norma Chicago

Hughes, G. Philip. "Cutting the Gordian Knot: A Theater-nuclear Force for Deterrence in Europe." Orbis. - Publ. by the Foreign Policy Research Institute of the University of Pennsylvania 1978.

Citação norma MLA

Hughes, G. Philip. "Cutting the Gordian Knot: A Theater-nuclear Force for Deterrence in Europe." Orbis. - Publ. by the Foreign Policy Research Institute of the University of Pennsylvania, 1978.

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