Langer, W. L. (1951). The diplomacy of imperialism, 1890-1902 / by W.L. Langer (2nd ed.). Knopf.
Chicago Edition CitationLanger, W. L. The Diplomacy of Imperialism, 1890-1902 / by W.L. Langer. 2nd ed. Knopf, 1951.
MLA Edition CitationLanger, W. L. The Diplomacy of Imperialism, 1890-1902 / by W.L. Langer. 2nd ed. Knopf, 1951.
Warning: These citations may not always be 100% accurate.