Healy, D. (1967). Modern imperialism: Changing styles in historical interpretation. Service Center for Teachers of History.
Chicago-стиль цитированияHealy, David. Modern Imperialism: Changing Styles in Historical Interpretation. Washington, D.C: Service Center for Teachers of History, 1967.
MLA-цитированиеHealy, David. Modern Imperialism: Changing Styles in Historical Interpretation. Service Center for Teachers of History, 1967.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.