APA način citiranja (7. izdanje)

Carr, E. H. (1966). The Twenty years crisis ; 1919-1939: An introduction to the study of international relations (2nd ed.). Macmillan.

Čikaški stil citiranja (17. izdanje)

Carr, Edward Hallett. The Twenty Years Crisis ; 1919-1939: An Introduction to the Study of International Relations. 2nd ed. London: Macmillan, 1966.

MLA način citiranja (9. izdanje)

Carr, Edward Hallett. The Twenty Years Crisis ; 1919-1939: An Introduction to the Study of International Relations. 2nd ed. Macmillan, 1966.