Cita APA

Lytle, M. H. (1996). An environmental approach to American diplomatic history. Diplomatic history. - the Society for Historians of American Foreign Relations, SHAFR.

Citación estilo Chicago

Lytle, Mark H. "An Environmental Approach to American Diplomatic History." Diplomatic History. - the Society for Historians of American Foreign Relations, SHAFR 1996.

Cita MLA

Lytle, Mark H. "An Environmental Approach to American Diplomatic History." Diplomatic History. - the Society for Historians of American Foreign Relations, SHAFR, 1996.