APA Citation

Langer, W. L. (1935). The diplomacy of imperialism 1890-1902. New York US: Alfred A. Knopf.

Chicago Style Citation

Langer, William L. The Diplomacy of Imperialism 1890-1902. New York US: Alfred A. Knopf, 1935.

MLA Citation

Langer, William L. The Diplomacy of Imperialism 1890-1902. New York US: Alfred A. Knopf, 1935.

Warning: These citations may not always be 100% accurate.