Cita APA

Gaddis, J. L. (1990). New conceptual approaches to the study of American foreign relations: Interdisciplinary perspectives. Diplomatic history. - the Society for Historians of American Foreign Relations, SHAFR.

Citación estilo Chicago

Gaddis, John Lewis. "New Conceptual Approaches to the Study of American Foreign Relations: Interdisciplinary Perspectives." Diplomatic History. - the Society for Historians of American Foreign Relations, SHAFR 1990.

Cita MLA

Gaddis, John Lewis. "New Conceptual Approaches to the Study of American Foreign Relations: Interdisciplinary Perspectives." Diplomatic History. - the Society for Historians of American Foreign Relations, SHAFR, 1990.