Style de citation APA

Tarr, D. W. (1965). The American military presence abroad. Orbis. - publ. by the Foreign Policy Research Institute of the University of Pennsylvania.

Style de citation Chicago

Tarr, David W. "The American Military Presence Abroad." Orbis. - Publ. by the Foreign Policy Research Institute of the University of Pennsylvania 1965.

Style de citation MLA

Tarr, David W. "The American Military Presence Abroad." Orbis. - Publ. by the Foreign Policy Research Institute of the University of Pennsylvania, 1965.