Citação norma APA

Gray, C. S. (1974). Foreign policy and the strategic balance. Orbis. - publ. by the Foreign Policy Research Institute of the University of Pennsylvania.

Citação norma Chicago

Gray, Colin S. "Foreign Policy and the Strategic Balance." Orbis. - Publ. by the Foreign Policy Research Institute of the University of Pennsylvania 1974.

Citação norma MLA

Gray, Colin S. "Foreign Policy and the Strategic Balance." Orbis. - Publ. by the Foreign Policy Research Institute of the University of Pennsylvania, 1974.

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