Carr, E. H. (1961). Twenty years crisis 1919-1939: An introduction to the study of international relations.
Chicago Edition CitationCarr, Edward Hallett. Twenty Years Crisis 1919-1939: An Introduction to the Study of International Relations. 1961.
MLA Edition CitationCarr, Edward Hallett. Twenty Years Crisis 1919-1939: An Introduction to the Study of International Relations. 1961.
Warning: These citations may not always be 100% accurate.